diff --git a/src/lib/netlist/analog/nld_bjt.cpp b/src/lib/netlist/analog/nld_bjt.cpp
index 342a636637c..522008ee9db 100644
--- a/src/lib/netlist/analog/nld_bjt.cpp
+++ b/src/lib/netlist/analog/nld_bjt.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "solver/nld_solver.h"
diff --git a/src/lib/netlist/analog/nld_generic_models.h b/src/lib/netlist/analog/nld_generic_models.h
index bb8adc466eb..c388ff2c768 100644
--- a/src/lib/netlist/analog/nld_generic_models.h
+++ b/src/lib/netlist/analog/nld_generic_models.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_GENERIC_MODELS_H_
diff --git a/src/lib/netlist/analog/nld_mosfet.cpp b/src/lib/netlist/analog/nld_mosfet.cpp
index 1cb41eca913..a07233deb2d 100644
--- a/src/lib/netlist/analog/nld_mosfet.cpp
+++ b/src/lib/netlist/analog/nld_mosfet.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 //
diff --git a/src/lib/netlist/analog/nld_opamps.cpp b/src/lib/netlist/analog/nld_opamps.cpp
index 433f6d46297..2b969942ff0 100644
--- a/src/lib/netlist/analog/nld_opamps.cpp
+++ b/src/lib/netlist/analog/nld_opamps.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "nl_base.h"
diff --git a/src/lib/netlist/analog/nld_switches.cpp b/src/lib/netlist/analog/nld_switches.cpp
index 8d61976cdc8..e202a829d66 100644
--- a/src/lib/netlist/analog/nld_switches.cpp
+++ b/src/lib/netlist/analog/nld_switches.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "nlid_twoterm.h"
diff --git a/src/lib/netlist/analog/nlid_fourterm.cpp b/src/lib/netlist/analog/nlid_fourterm.cpp
index 2abcd3b0500..0f5be50ae20 100644
--- a/src/lib/netlist/analog/nlid_fourterm.cpp
+++ b/src/lib/netlist/analog/nlid_fourterm.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "solver/nld_solver.h"
diff --git a/src/lib/netlist/analog/nlid_fourterm.h b/src/lib/netlist/analog/nlid_fourterm.h
index 8656cf7e32f..1f9a8bb3d98 100644
--- a/src/lib/netlist/analog/nlid_fourterm.h
+++ b/src/lib/netlist/analog/nlid_fourterm.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLID_FOURTERM_H_
diff --git a/src/lib/netlist/analog/nlid_twoterm.cpp b/src/lib/netlist/analog/nlid_twoterm.cpp
index 12ff0711041..3ba956ae0b2 100644
--- a/src/lib/netlist/analog/nlid_twoterm.cpp
+++ b/src/lib/netlist/analog/nlid_twoterm.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "solver/nld_solver.h"
diff --git a/src/lib/netlist/analog/nlid_twoterm.h b/src/lib/netlist/analog/nlid_twoterm.h
index 615bb7e19b3..a57e66edb08 100644
--- a/src/lib/netlist/analog/nlid_twoterm.h
+++ b/src/lib/netlist/analog/nlid_twoterm.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLID_TWOTERM_H_
diff --git a/src/lib/netlist/core/analog.h b/src/lib/netlist/core/analog.h
index d6f217210c4..91686dbd7fe 100644
--- a/src/lib/netlist/core/analog.h
+++ b/src/lib/netlist/core/analog.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/base_objects.h b/src/lib/netlist/core/base_objects.h
index edde9fa0f0f..ca263bb87eb 100644
--- a/src/lib/netlist/core/base_objects.h
+++ b/src/lib/netlist/core/base_objects.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/core_device.h b/src/lib/netlist/core/core_device.h
index edfe25b6ec0..d21da4c8b53 100644
--- a/src/lib/netlist/core/core_device.h
+++ b/src/lib/netlist/core/core_device.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/device.h b/src/lib/netlist/core/device.h
index 241325970d2..74486a2dc80 100644
--- a/src/lib/netlist/core/device.h
+++ b/src/lib/netlist/core/device.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/device_macros.h b/src/lib/netlist/core/device_macros.h
index 6c32613054d..4f52d3848fe 100644
--- a/src/lib/netlist/core/device_macros.h
+++ b/src/lib/netlist/core/device_macros.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NL_CORE_DEVICE_MACROS_H_
diff --git a/src/lib/netlist/core/devices.h b/src/lib/netlist/core/devices.h
index 15a3f40dabc..dfc30f8e6bd 100644
--- a/src/lib/netlist/core/devices.h
+++ b/src/lib/netlist/core/devices.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NL_CORE_DEVICES_H_
diff --git a/src/lib/netlist/core/exec.h b/src/lib/netlist/core/exec.h
index 50c718e3da6..d4369a86b7f 100644
--- a/src/lib/netlist/core/exec.h
+++ b/src/lib/netlist/core/exec.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/logic.h b/src/lib/netlist/core/logic.h
index 7bbcf5811d7..51ddf0b9d18 100644
--- a/src/lib/netlist/core/logic.h
+++ b/src/lib/netlist/core/logic.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/logic_family.h b/src/lib/netlist/core/logic_family.h
index e7e7c51081f..2a3f488da41 100644
--- a/src/lib/netlist/core/logic_family.h
+++ b/src/lib/netlist/core/logic_family.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/netlist_state.h b/src/lib/netlist/core/netlist_state.h
index fd0a1449217..7fdee87af99 100644
--- a/src/lib/netlist/core/netlist_state.h
+++ b/src/lib/netlist/core/netlist_state.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/nets.h b/src/lib/netlist/core/nets.h
index 7062f1572aa..921e4670ba4 100644
--- a/src/lib/netlist/core/nets.h
+++ b/src/lib/netlist/core/nets.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/object_array.h b/src/lib/netlist/core/object_array.h
index f8b811482fc..cab4ab5e429 100644
--- a/src/lib/netlist/core/object_array.h
+++ b/src/lib/netlist/core/object_array.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/param.h b/src/lib/netlist/core/param.h
index dbabef073e7..792bff71f0d 100644
--- a/src/lib/netlist/core/param.h
+++ b/src/lib/netlist/core/param.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/queue.h b/src/lib/netlist/core/queue.h
index 350329ed3f1..73786ff5dc6 100644
--- a/src/lib/netlist/core/queue.h
+++ b/src/lib/netlist/core/queue.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/setup.h b/src/lib/netlist/core/setup.h
index 1c8fc5742f9..caa369796e9 100644
--- a/src/lib/netlist/core/setup.h
+++ b/src/lib/netlist/core/setup.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/core/state_var.h b/src/lib/netlist/core/state_var.h
index 5839de26748..90412de2cad 100644
--- a/src/lib/netlist/core/state_var.h
+++ b/src/lib/netlist/core/state_var.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/devices/net_lib.cpp b/src/lib/netlist/devices/net_lib.cpp
index d458230232a..e2f437aabca 100644
--- a/src/lib/netlist/devices/net_lib.cpp
+++ b/src/lib/netlist/devices/net_lib.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 // ***************************************************************************
diff --git a/src/lib/netlist/devices/net_lib.h b/src/lib/netlist/devices/net_lib.h
index 1a8b72fcd5a..4095a96a5f6 100644
--- a/src/lib/netlist/devices/net_lib.h
+++ b/src/lib/netlist/devices/net_lib.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NET_LIB_H
diff --git a/src/lib/netlist/devices/nld_4006.cpp b/src/lib/netlist/devices/nld_4006.cpp
index 1c1f09838aa..94a3685032c 100644
--- a/src/lib/netlist/devices/nld_4006.cpp
+++ b/src/lib/netlist/devices/nld_4006.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_4006.cpp
diff --git a/src/lib/netlist/devices/nld_4013.cpp b/src/lib/netlist/devices/nld_4013.cpp
index e04e6cb8a57..30ddb2d63d1 100644
--- a/src/lib/netlist/devices/nld_4013.cpp
+++ b/src/lib/netlist/devices/nld_4013.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_4013.cpp
diff --git a/src/lib/netlist/devices/nld_4017.cpp b/src/lib/netlist/devices/nld_4017.cpp
index 7ac2952cfa1..36162e764b5 100644
--- a/src/lib/netlist/devices/nld_4017.cpp
+++ b/src/lib/netlist/devices/nld_4017.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_4017.cpp
diff --git a/src/lib/netlist/devices/nld_4020.cpp b/src/lib/netlist/devices/nld_4020.cpp
index 709916582af..f8908652489 100644
--- a/src/lib/netlist/devices/nld_4020.cpp
+++ b/src/lib/netlist/devices/nld_4020.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_4020.cpp
diff --git a/src/lib/netlist/devices/nld_4029.cpp b/src/lib/netlist/devices/nld_4029.cpp
index 9c66ff6cdd6..e6f1b6856a3 100644
--- a/src/lib/netlist/devices/nld_4029.cpp
+++ b/src/lib/netlist/devices/nld_4029.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud, Jonathan Gevaryahu
 /*
  * nld_4029.cpp
diff --git a/src/lib/netlist/devices/nld_4042.cpp b/src/lib/netlist/devices/nld_4042.cpp
index 8fc942d5ea4..14b80b5b53a 100644
--- a/src/lib/netlist/devices/nld_4042.cpp
+++ b/src/lib/netlist/devices/nld_4042.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud, Jonathan Gevaryahu
 /*
  * nld_4042.cpp
diff --git a/src/lib/netlist/devices/nld_4053.cpp b/src/lib/netlist/devices/nld_4053.cpp
index cca49cd1339..a0bc9defeb4 100644
--- a/src/lib/netlist/devices/nld_4053.cpp
+++ b/src/lib/netlist/devices/nld_4053.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_4053.cpp
diff --git a/src/lib/netlist/devices/nld_4066.cpp b/src/lib/netlist/devices/nld_4066.cpp
index 8de239472fe..b003dd13178 100644
--- a/src/lib/netlist/devices/nld_4066.cpp
+++ b/src/lib/netlist/devices/nld_4066.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_4066.cpp
diff --git a/src/lib/netlist/devices/nld_4076.cpp b/src/lib/netlist/devices/nld_4076.cpp
index 756c613ed5a..41abfbc7711 100644
--- a/src/lib/netlist/devices/nld_4076.cpp
+++ b/src/lib/netlist/devices/nld_4076.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud, Jonathan Gevaryahu
 /*
  * nld_4076.cpp
diff --git a/src/lib/netlist/devices/nld_74107.cpp b/src/lib/netlist/devices/nld_74107.cpp
index 4890bf38dbe..4433ba6b98b 100644
--- a/src/lib/netlist/devices/nld_74107.cpp
+++ b/src/lib/netlist/devices/nld_74107.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74107.cpp
diff --git a/src/lib/netlist/devices/nld_74113.cpp b/src/lib/netlist/devices/nld_74113.cpp
index b5e0e2ca3d6..ea2c6d7794a 100644
--- a/src/lib/netlist/devices/nld_74113.cpp
+++ b/src/lib/netlist/devices/nld_74113.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74113.cpp
diff --git a/src/lib/netlist/devices/nld_74123.cpp b/src/lib/netlist/devices/nld_74123.cpp
index 3570536e60b..b7f4749d5b0 100644
--- a/src/lib/netlist/devices/nld_74123.cpp
+++ b/src/lib/netlist/devices/nld_74123.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74123.cpp
diff --git a/src/lib/netlist/devices/nld_74125.cpp b/src/lib/netlist/devices/nld_74125.cpp
index 91f9c11185f..aca9f4175e2 100644
--- a/src/lib/netlist/devices/nld_74125.cpp
+++ b/src/lib/netlist/devices/nld_74125.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74125.cpp
diff --git a/src/lib/netlist/devices/nld_74153.cpp b/src/lib/netlist/devices/nld_74153.cpp
index edf15d7a541..ccb693a250c 100644
--- a/src/lib/netlist/devices/nld_74153.cpp
+++ b/src/lib/netlist/devices/nld_74153.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74153.cpp
diff --git a/src/lib/netlist/devices/nld_74161.cpp b/src/lib/netlist/devices/nld_74161.cpp
index e05f5429a96..357746d102f 100644
--- a/src/lib/netlist/devices/nld_74161.cpp
+++ b/src/lib/netlist/devices/nld_74161.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74161.cpp
diff --git a/src/lib/netlist/devices/nld_74163.cpp b/src/lib/netlist/devices/nld_74163.cpp
index 89ecfd80eb5..5044b0aa7c4 100644
--- a/src/lib/netlist/devices/nld_74163.cpp
+++ b/src/lib/netlist/devices/nld_74163.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74163.cpp
diff --git a/src/lib/netlist/devices/nld_74174.cpp b/src/lib/netlist/devices/nld_74174.cpp
index d9191ce5b48..c44c6cc066a 100644
--- a/src/lib/netlist/devices/nld_74174.cpp
+++ b/src/lib/netlist/devices/nld_74174.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74174.cpp
diff --git a/src/lib/netlist/devices/nld_74175.cpp b/src/lib/netlist/devices/nld_74175.cpp
index 07e5f7a29f6..064e29cf6da 100644
--- a/src/lib/netlist/devices/nld_74175.cpp
+++ b/src/lib/netlist/devices/nld_74175.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74175.cpp
diff --git a/src/lib/netlist/devices/nld_74192.cpp b/src/lib/netlist/devices/nld_74192.cpp
index a99b828afa2..bee494a7e54 100644
--- a/src/lib/netlist/devices/nld_74192.cpp
+++ b/src/lib/netlist/devices/nld_74192.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74192.cpp
diff --git a/src/lib/netlist/devices/nld_74193.cpp b/src/lib/netlist/devices/nld_74193.cpp
index c23119c2b66..fa1a68f56b5 100644
--- a/src/lib/netlist/devices/nld_74193.cpp
+++ b/src/lib/netlist/devices/nld_74193.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74193.cpp
diff --git a/src/lib/netlist/devices/nld_74377.cpp b/src/lib/netlist/devices/nld_74377.cpp
index aeb530e925a..83da292737f 100644
--- a/src/lib/netlist/devices/nld_74377.cpp
+++ b/src/lib/netlist/devices/nld_74377.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74377.cpp
diff --git a/src/lib/netlist/devices/nld_74393.cpp b/src/lib/netlist/devices/nld_74393.cpp
index cf5adaf4e22..4f8eac01634 100644
--- a/src/lib/netlist/devices/nld_74393.cpp
+++ b/src/lib/netlist/devices/nld_74393.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_74393.cpp
diff --git a/src/lib/netlist/devices/nld_7448.cpp b/src/lib/netlist/devices/nld_7448.cpp
index 09ed2e2a39f..c49038aca8e 100644
--- a/src/lib/netlist/devices/nld_7448.cpp
+++ b/src/lib/netlist/devices/nld_7448.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7448.cpp
diff --git a/src/lib/netlist/devices/nld_7450.cpp b/src/lib/netlist/devices/nld_7450.cpp
index 19827c032f9..df420de69ea 100644
--- a/src/lib/netlist/devices/nld_7450.cpp
+++ b/src/lib/netlist/devices/nld_7450.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7450.cpp
diff --git a/src/lib/netlist/devices/nld_7473.cpp b/src/lib/netlist/devices/nld_7473.cpp
index 5314ad50968..5336bfa85dd 100644
--- a/src/lib/netlist/devices/nld_7473.cpp
+++ b/src/lib/netlist/devices/nld_7473.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7473.cpp
diff --git a/src/lib/netlist/devices/nld_7474.cpp b/src/lib/netlist/devices/nld_7474.cpp
index da68a6b2ae5..e1f5027599e 100644
--- a/src/lib/netlist/devices/nld_7474.cpp
+++ b/src/lib/netlist/devices/nld_7474.cpp
@@ -1,5 +1,5 @@
 
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7474.cpp
diff --git a/src/lib/netlist/devices/nld_7483.cpp b/src/lib/netlist/devices/nld_7483.cpp
index 5a311b5debd..866b8569284 100644
--- a/src/lib/netlist/devices/nld_7483.cpp
+++ b/src/lib/netlist/devices/nld_7483.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7483.cpp
diff --git a/src/lib/netlist/devices/nld_7490.cpp b/src/lib/netlist/devices/nld_7490.cpp
index ffd3870db60..1415fc95b13 100644
--- a/src/lib/netlist/devices/nld_7490.cpp
+++ b/src/lib/netlist/devices/nld_7490.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7490.cpp
diff --git a/src/lib/netlist/devices/nld_7492.cpp b/src/lib/netlist/devices/nld_7492.cpp
index 15f5d0c6268..7d14591b88d 100644
--- a/src/lib/netlist/devices/nld_7492.cpp
+++ b/src/lib/netlist/devices/nld_7492.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7492.cpp
diff --git a/src/lib/netlist/devices/nld_7493.cpp b/src/lib/netlist/devices/nld_7493.cpp
index aca73ac3861..2b1a01389a4 100644
--- a/src/lib/netlist/devices/nld_7493.cpp
+++ b/src/lib/netlist/devices/nld_7493.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_7493.cpp
diff --git a/src/lib/netlist/devices/nld_7497.cpp b/src/lib/netlist/devices/nld_7497.cpp
index 33565397fc8..3d9d51101d5 100644
--- a/src/lib/netlist/devices/nld_7497.cpp
+++ b/src/lib/netlist/devices/nld_7497.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Sergey Svishchev
 /*
  * nld_7497.cpp
diff --git a/src/lib/netlist/devices/nld_74ls629.cpp b/src/lib/netlist/devices/nld_74ls629.cpp
index 398618e31dc..51b11c7fded 100644
--- a/src/lib/netlist/devices/nld_74ls629.cpp
+++ b/src/lib/netlist/devices/nld_74ls629.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_SN74LS629.cpp
diff --git a/src/lib/netlist/devices/nld_82s16.cpp b/src/lib/netlist/devices/nld_82s16.cpp
index 44b2e5865ea..9ebc7c370c1 100755
--- a/src/lib/netlist/devices/nld_82s16.cpp
+++ b/src/lib/netlist/devices/nld_82s16.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_82S16.cpp
diff --git a/src/lib/netlist/devices/nld_9310.cpp b/src/lib/netlist/devices/nld_9310.cpp
index b00fd764eec..c9b51b08985 100644
--- a/src/lib/netlist/devices/nld_9310.cpp
+++ b/src/lib/netlist/devices/nld_9310.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_9310.cpp
diff --git a/src/lib/netlist/devices/nld_9316.cpp b/src/lib/netlist/devices/nld_9316.cpp
index 39cddc41473..54dcb7cc39e 100644
--- a/src/lib/netlist/devices/nld_9316.cpp
+++ b/src/lib/netlist/devices/nld_9316.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_9316.cpp
diff --git a/src/lib/netlist/devices/nld_9316_base.hxx b/src/lib/netlist/devices/nld_9316_base.hxx
index e0659493cf1..346a3ffcde2 100644
--- a/src/lib/netlist/devices/nld_9316_base.hxx
+++ b/src/lib/netlist/devices/nld_9316_base.hxx
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_9316_base.hxx
diff --git a/src/lib/netlist/devices/nld_legacy.cpp b/src/lib/netlist/devices/nld_legacy.cpp
index 31e2057d463..cbc44f589a8 100644
--- a/src/lib/netlist/devices/nld_legacy.cpp
+++ b/src/lib/netlist/devices/nld_legacy.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_legacy.c
diff --git a/src/lib/netlist/devices/nld_log.cpp b/src/lib/netlist/devices/nld_log.cpp
index d359e3c20d2..bc57d59fe37 100644
--- a/src/lib/netlist/devices/nld_log.cpp
+++ b/src/lib/netlist/devices/nld_log.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_log.cpp
diff --git a/src/lib/netlist/devices/nld_mm5837.cpp b/src/lib/netlist/devices/nld_mm5837.cpp
index 3b18e07e5f6..dfe3aa8b2d5 100644
--- a/src/lib/netlist/devices/nld_mm5837.cpp
+++ b/src/lib/netlist/devices/nld_mm5837.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_MM5837.cpp
diff --git a/src/lib/netlist/devices/nld_ne555.cpp b/src/lib/netlist/devices/nld_ne555.cpp
index 7ba7c1e08a3..1a7e2ecb541 100644
--- a/src/lib/netlist/devices/nld_ne555.cpp
+++ b/src/lib/netlist/devices/nld_ne555.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 
diff --git a/src/lib/netlist/devices/nld_r2r_dac.cpp b/src/lib/netlist/devices/nld_r2r_dac.cpp
index 2b982674def..f7d49287659 100644
--- a/src/lib/netlist/devices/nld_r2r_dac.cpp
+++ b/src/lib/netlist/devices/nld_r2r_dac.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_r2r_dac.cpp
diff --git a/src/lib/netlist/devices/nld_roms.cpp b/src/lib/netlist/devices/nld_roms.cpp
index ef4ccc71c8f..46359bf8c52 100644
--- a/src/lib/netlist/devices/nld_roms.cpp
+++ b/src/lib/netlist/devices/nld_roms.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_roms.cpp
diff --git a/src/lib/netlist/devices/nld_system.cpp b/src/lib/netlist/devices/nld_system.cpp
index e622f8ce954..c12f818c7ce 100644
--- a/src/lib/netlist/devices/nld_system.cpp
+++ b/src/lib/netlist/devices/nld_system.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_system.cpp
diff --git a/src/lib/netlist/devices/nlid_proxy.cpp b/src/lib/netlist/devices/nlid_proxy.cpp
index 60aaef186c6..d4b0080ca60 100644
--- a/src/lib/netlist/devices/nlid_proxy.cpp
+++ b/src/lib/netlist/devices/nlid_proxy.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nlid_proxy.cpp
diff --git a/src/lib/netlist/devices/nlid_proxy.h b/src/lib/netlist/devices/nlid_proxy.h
index 8cacb245056..6c4028c39bd 100644
--- a/src/lib/netlist/devices/nlid_proxy.h
+++ b/src/lib/netlist/devices/nlid_proxy.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nlid_proxy.h
diff --git a/src/lib/netlist/devices/nlid_system.h b/src/lib/netlist/devices/nlid_system.h
index 475d16c46a9..7bed7a245a2 100644
--- a/src/lib/netlist/devices/nlid_system.h
+++ b/src/lib/netlist/devices/nlid_system.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 #ifndef NLID_SYSTEM_H_
 #define NLID_SYSTEM_H_
diff --git a/src/lib/netlist/devices/nlid_truthtable.cpp b/src/lib/netlist/devices/nlid_truthtable.cpp
index 2bd1226d66a..23e573f02b1 100644
--- a/src/lib/netlist/devices/nlid_truthtable.cpp
+++ b/src/lib/netlist/devices/nlid_truthtable.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "plib/pstonum.h"
diff --git a/src/lib/netlist/devices/nlid_truthtable.h b/src/lib/netlist/devices/nlid_truthtable.h
index 88833b7c688..923797ba40a 100644
--- a/src/lib/netlist/devices/nlid_truthtable.h
+++ b/src/lib/netlist/devices/nlid_truthtable.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_truthtable.h
diff --git a/src/lib/netlist/nl_base.cpp b/src/lib/netlist/nl_base.cpp
index d92b8e505c5..e67ec98a1f8 100644
--- a/src/lib/netlist/nl_base.cpp
+++ b/src/lib/netlist/nl_base.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "solver/nld_matrix_solver.h"
diff --git a/src/lib/netlist/nl_base.h b/src/lib/netlist/nl_base.h
index 24a0ddbfc5e..6dfd8499c24 100644
--- a/src/lib/netlist/nl_base.h
+++ b/src/lib/netlist/nl_base.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLBASE_H_
diff --git a/src/lib/netlist/nl_config.h b/src/lib/netlist/nl_config.h
index 3bd57c2771d..76d1d40d530 100644
--- a/src/lib/netlist/nl_config.h
+++ b/src/lib/netlist/nl_config.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 /// \file nl_config.h
diff --git a/src/lib/netlist/nl_dice_compat.h b/src/lib/netlist/nl_dice_compat.h
index cfe00ffda3d..165c5e9eb7a 100644
--- a/src/lib/netlist/nl_dice_compat.h
+++ b/src/lib/netlist/nl_dice_compat.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nl_dice_compat.h
diff --git a/src/lib/netlist/nl_errstr.h b/src/lib/netlist/nl_errstr.h
index f60287e7a2d..b8f9340bad9 100644
--- a/src/lib/netlist/nl_errstr.h
+++ b/src/lib/netlist/nl_errstr.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/nl_factory.cpp b/src/lib/netlist/nl_factory.cpp
index e0e2e70e680..b32a51910dd 100644
--- a/src/lib/netlist/nl_factory.cpp
+++ b/src/lib/netlist/nl_factory.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 //
diff --git a/src/lib/netlist/nl_factory.h b/src/lib/netlist/nl_factory.h
index f69dcc8fa26..38db6446403 100644
--- a/src/lib/netlist/nl_factory.h
+++ b/src/lib/netlist/nl_factory.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/nl_interface.h b/src/lib/netlist/nl_interface.h
index be90e96020c..40506a95587 100644
--- a/src/lib/netlist/nl_interface.h
+++ b/src/lib/netlist/nl_interface.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/nl_parser.cpp b/src/lib/netlist/nl_parser.cpp
index 3e7ff32e804..0716d5bbfc2 100644
--- a/src/lib/netlist/nl_parser.cpp
+++ b/src/lib/netlist/nl_parser.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "nl_parser.h"
diff --git a/src/lib/netlist/nl_parser.h b/src/lib/netlist/nl_parser.h
index 06bcf4395e7..480b5da1e31 100644
--- a/src/lib/netlist/nl_parser.h
+++ b/src/lib/netlist/nl_parser.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/nl_setup.cpp b/src/lib/netlist/nl_setup.cpp
index ab6626acde1..e6a85cd2bed 100644
--- a/src/lib/netlist/nl_setup.cpp
+++ b/src/lib/netlist/nl_setup.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "plib/palloc.h"
diff --git a/src/lib/netlist/nl_setup.h b/src/lib/netlist/nl_setup.h
index 81f3e769a1d..26fb8f8d704 100644
--- a/src/lib/netlist/nl_setup.h
+++ b/src/lib/netlist/nl_setup.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/nltypes.h b/src/lib/netlist/nltypes.h
index 548d64613f5..9b12a76672b 100644
--- a/src/lib/netlist/nltypes.h
+++ b/src/lib/netlist/nltypes.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/plib/gmres.h b/src/lib/netlist/plib/gmres.h
index 1709d1bb510..78d6c0f4a35 100644
--- a/src/lib/netlist/plib/gmres.h
+++ b/src/lib/netlist/plib/gmres.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PLIB_GMRES_H_
diff --git a/src/lib/netlist/plib/palloc.h b/src/lib/netlist/plib/palloc.h
index 9243645f781..6c197aa9238 100644
--- a/src/lib/netlist/plib/palloc.h
+++ b/src/lib/netlist/plib/palloc.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PALLOC_H_
diff --git a/src/lib/netlist/plib/parray.h b/src/lib/netlist/plib/parray.h
index 54d72484ac2..97f7a0d9e99 100644
--- a/src/lib/netlist/plib/parray.h
+++ b/src/lib/netlist/plib/parray.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PARRAY_H_
diff --git a/src/lib/netlist/plib/pchrono.h b/src/lib/netlist/plib/pchrono.h
index 813c3e651f3..be391502946 100755
--- a/src/lib/netlist/plib/pchrono.h
+++ b/src/lib/netlist/plib/pchrono.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PCHRONO_H_
diff --git a/src/lib/netlist/plib/pconfig.h b/src/lib/netlist/plib/pconfig.h
index 4253ff355b1..049a975f21b 100644
--- a/src/lib/netlist/plib/pconfig.h
+++ b/src/lib/netlist/plib/pconfig.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PCONFIG_H_
diff --git a/src/lib/netlist/plib/pdynlib.cpp b/src/lib/netlist/plib/pdynlib.cpp
index f7a651c353b..7e9ea3ea73f 100644
--- a/src/lib/netlist/plib/pdynlib.cpp
+++ b/src/lib/netlist/plib/pdynlib.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "pdynlib.h"
diff --git a/src/lib/netlist/plib/pdynlib.h b/src/lib/netlist/plib/pdynlib.h
index 6fe91953529..5548c56d64b 100644
--- a/src/lib/netlist/plib/pdynlib.h
+++ b/src/lib/netlist/plib/pdynlib.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PDYNLIB_H_
diff --git a/src/lib/netlist/plib/penum.h b/src/lib/netlist/plib/penum.h
index 8ea6f42a182..a0c5e0ee307 100644
--- a/src/lib/netlist/plib/penum.h
+++ b/src/lib/netlist/plib/penum.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PENUM_H_
diff --git a/src/lib/netlist/plib/pexception.cpp b/src/lib/netlist/plib/pexception.cpp
index d974c6b9a4e..86e7e732b45 100644
--- a/src/lib/netlist/plib/pexception.cpp
+++ b/src/lib/netlist/plib/pexception.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "pexception.h"
diff --git a/src/lib/netlist/plib/pexception.h b/src/lib/netlist/plib/pexception.h
index efed23d6178..d07122b7ebb 100644
--- a/src/lib/netlist/plib/pexception.h
+++ b/src/lib/netlist/plib/pexception.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PEXCEPTION_H_
diff --git a/src/lib/netlist/plib/pfmtlog.cpp b/src/lib/netlist/plib/pfmtlog.cpp
index 32468752658..61c48e0051f 100644
--- a/src/lib/netlist/plib/pfmtlog.cpp
+++ b/src/lib/netlist/plib/pfmtlog.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "pfmtlog.h"
diff --git a/src/lib/netlist/plib/pfmtlog.h b/src/lib/netlist/plib/pfmtlog.h
index fd04f58bc73..c2b364b247b 100644
--- a/src/lib/netlist/plib/pfmtlog.h
+++ b/src/lib/netlist/plib/pfmtlog.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/plib/pfunction.cpp b/src/lib/netlist/plib/pfunction.cpp
index 59afc15dd04..f6b17941e0c 100644
--- a/src/lib/netlist/plib/pfunction.cpp
+++ b/src/lib/netlist/plib/pfunction.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "pfunction.h"
diff --git a/src/lib/netlist/plib/pfunction.h b/src/lib/netlist/plib/pfunction.h
index 9c2450d427c..ba6da125927 100644
--- a/src/lib/netlist/plib/pfunction.h
+++ b/src/lib/netlist/plib/pfunction.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PFUNCTION_H_
diff --git a/src/lib/netlist/plib/pgsl.h b/src/lib/netlist/plib/pgsl.h
index cb95ecc334c..9d7967070db 100644
--- a/src/lib/netlist/plib/pgsl.h
+++ b/src/lib/netlist/plib/pgsl.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PGSL_H_
diff --git a/src/lib/netlist/plib/plists.h b/src/lib/netlist/plib/plists.h
index 41f68d989c2..4552b441ccc 100755
--- a/src/lib/netlist/plib/plists.h
+++ b/src/lib/netlist/plib/plists.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PLISTS_H_
diff --git a/src/lib/netlist/plib/pmain.cpp b/src/lib/netlist/plib/pmain.cpp
index fb428a179fa..9059cadaa73 100644
--- a/src/lib/netlist/plib/pmain.cpp
+++ b/src/lib/netlist/plib/pmain.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "pmain.h"
diff --git a/src/lib/netlist/plib/pmain.h b/src/lib/netlist/plib/pmain.h
index d9ea6e96a5f..3440ced9156 100755
--- a/src/lib/netlist/plib/pmain.h
+++ b/src/lib/netlist/plib/pmain.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PMAIN_H_
diff --git a/src/lib/netlist/plib/pmath.h b/src/lib/netlist/plib/pmath.h
index a59f566a91d..e3f2d27fd06 100644
--- a/src/lib/netlist/plib/pmath.h
+++ b/src/lib/netlist/plib/pmath.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PMATH_H_
diff --git a/src/lib/netlist/plib/pmatrix2d.h b/src/lib/netlist/plib/pmatrix2d.h
index d0ce462ebfa..f818047cdaa 100755
--- a/src/lib/netlist/plib/pmatrix2d.h
+++ b/src/lib/netlist/plib/pmatrix2d.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PMATRIX2D_H_
diff --git a/src/lib/netlist/plib/pmatrix_cr.h b/src/lib/netlist/plib/pmatrix_cr.h
index 05ba82f1b0e..29b04ef213c 100644
--- a/src/lib/netlist/plib/pmatrix_cr.h
+++ b/src/lib/netlist/plib/pmatrix_cr.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PMATRIX_CR_H_
diff --git a/src/lib/netlist/plib/pmempool.h b/src/lib/netlist/plib/pmempool.h
index b83f08e0f49..69de70000d9 100644
--- a/src/lib/netlist/plib/pmempool.h
+++ b/src/lib/netlist/plib/pmempool.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PMEMPOOL_H_
diff --git a/src/lib/netlist/plib/pmulti_threading.h b/src/lib/netlist/plib/pmulti_threading.h
index 7c58a936636..4645351f854 100644
--- a/src/lib/netlist/plib/pmulti_threading.h
+++ b/src/lib/netlist/plib/pmulti_threading.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PMULTI_THREADING_H_
diff --git a/src/lib/netlist/plib/pomp.h b/src/lib/netlist/plib/pomp.h
index 26dd6072c3d..f4fdb34487b 100644
--- a/src/lib/netlist/plib/pomp.h
+++ b/src/lib/netlist/plib/pomp.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef POMP_H_
diff --git a/src/lib/netlist/plib/poptions.cpp b/src/lib/netlist/plib/poptions.cpp
index c8b99f12077..5b4b2228df1 100644
--- a/src/lib/netlist/plib/poptions.cpp
+++ b/src/lib/netlist/plib/poptions.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "poptions.h"
diff --git a/src/lib/netlist/plib/poptions.h b/src/lib/netlist/plib/poptions.h
index a0368ebdc09..ff91efdc48c 100644
--- a/src/lib/netlist/plib/poptions.h
+++ b/src/lib/netlist/plib/poptions.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef POPTIONS_H_
diff --git a/src/lib/netlist/plib/ppmf.h b/src/lib/netlist/plib/ppmf.h
index e37f970cc05..4c175fe8b10 100644
--- a/src/lib/netlist/plib/ppmf.h
+++ b/src/lib/netlist/plib/ppmf.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PPMF_H_
diff --git a/src/lib/netlist/plib/ppreprocessor.cpp b/src/lib/netlist/plib/ppreprocessor.cpp
index c203fea1753..b3243fea61a 100644
--- a/src/lib/netlist/plib/ppreprocessor.cpp
+++ b/src/lib/netlist/plib/ppreprocessor.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "ppreprocessor.h"
diff --git a/src/lib/netlist/plib/ppreprocessor.h b/src/lib/netlist/plib/ppreprocessor.h
index 358fda53c51..8fd8db1ac44 100644
--- a/src/lib/netlist/plib/ppreprocessor.h
+++ b/src/lib/netlist/plib/ppreprocessor.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PPREPROCESSOR_H_
diff --git a/src/lib/netlist/plib/prandom.h b/src/lib/netlist/plib/prandom.h
index 669228f23fe..6f0aa9c9a6b 100644
--- a/src/lib/netlist/plib/prandom.h
+++ b/src/lib/netlist/plib/prandom.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PRANDOM_H_
diff --git a/src/lib/netlist/plib/psource.h b/src/lib/netlist/plib/psource.h
index b21544f2b37..b6bb1b79048 100644
--- a/src/lib/netlist/plib/psource.h
+++ b/src/lib/netlist/plib/psource.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PSOURCE_H_
diff --git a/src/lib/netlist/plib/pstate.h b/src/lib/netlist/plib/pstate.h
index 556bde90d07..fe8eaf9a6a3 100644
--- a/src/lib/netlist/plib/pstate.h
+++ b/src/lib/netlist/plib/pstate.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PSTATE_H_
diff --git a/src/lib/netlist/plib/pstonum.h b/src/lib/netlist/plib/pstonum.h
index 3be3f949b7a..7b3492c29d0 100644
--- a/src/lib/netlist/plib/pstonum.h
+++ b/src/lib/netlist/plib/pstonum.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PSTONUM_H_
diff --git a/src/lib/netlist/plib/pstream.h b/src/lib/netlist/plib/pstream.h
index bdbcb34b099..3cd2eb512e0 100644
--- a/src/lib/netlist/plib/pstream.h
+++ b/src/lib/netlist/plib/pstream.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 
diff --git a/src/lib/netlist/plib/pstring.cpp b/src/lib/netlist/plib/pstring.cpp
index f25b669c8ad..78614162fa0 100644
--- a/src/lib/netlist/plib/pstring.cpp
+++ b/src/lib/netlist/plib/pstring.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "pstring.h"
diff --git a/src/lib/netlist/plib/pstring.h b/src/lib/netlist/plib/pstring.h
index 6af155a640c..33ef2b083cf 100644
--- a/src/lib/netlist/plib/pstring.h
+++ b/src/lib/netlist/plib/pstring.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PSTRING_H_
diff --git a/src/lib/netlist/plib/pstrutil.h b/src/lib/netlist/plib/pstrutil.h
index 84a689af834..47b9d34726b 100644
--- a/src/lib/netlist/plib/pstrutil.h
+++ b/src/lib/netlist/plib/pstrutil.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PSTRUTIL_H_
diff --git a/src/lib/netlist/plib/ptests.h b/src/lib/netlist/plib/ptests.h
index b72ef38fc5c..b91d58c29a7 100644
--- a/src/lib/netlist/plib/ptests.h
+++ b/src/lib/netlist/plib/ptests.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PTESTS_H_
diff --git a/src/lib/netlist/plib/ptime.h b/src/lib/netlist/plib/ptime.h
index 528a0bbd503..3d5c912f812 100644
--- a/src/lib/netlist/plib/ptime.h
+++ b/src/lib/netlist/plib/ptime.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PTIME_H_
diff --git a/src/lib/netlist/plib/ptimed_queue.h b/src/lib/netlist/plib/ptimed_queue.h
index 33c14f3bdb9..ad44c0d432f 100644
--- a/src/lib/netlist/plib/ptimed_queue.h
+++ b/src/lib/netlist/plib/ptimed_queue.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PTIMED_QUEUE_H_
diff --git a/src/lib/netlist/plib/ptokenizer.cpp b/src/lib/netlist/plib/ptokenizer.cpp
index f0453aa1f9b..fed0e2add31 100644
--- a/src/lib/netlist/plib/ptokenizer.cpp
+++ b/src/lib/netlist/plib/ptokenizer.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "palloc.h"
diff --git a/src/lib/netlist/plib/ptokenizer.h b/src/lib/netlist/plib/ptokenizer.h
index 9a194a542d5..f0a31db480e 100644
--- a/src/lib/netlist/plib/ptokenizer.h
+++ b/src/lib/netlist/plib/ptokenizer.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PTOKENIZER_H_
diff --git a/src/lib/netlist/plib/ptypes.h b/src/lib/netlist/plib/ptypes.h
index 544b8ab0eff..b48b43039c1 100644
--- a/src/lib/netlist/plib/ptypes.h
+++ b/src/lib/netlist/plib/ptypes.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PTYPES_H_
diff --git a/src/lib/netlist/plib/putil.cpp b/src/lib/netlist/plib/putil.cpp
index b86431633d1..a484e7b2b9e 100644
--- a/src/lib/netlist/plib/putil.cpp
+++ b/src/lib/netlist/plib/putil.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "putil.h"
diff --git a/src/lib/netlist/plib/putil.h b/src/lib/netlist/plib/putil.h
index 4ba761fc642..2aa263d22cf 100644
--- a/src/lib/netlist/plib/putil.h
+++ b/src/lib/netlist/plib/putil.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PUTIL_H_
diff --git a/src/lib/netlist/plib/vector_ops.h b/src/lib/netlist/plib/vector_ops.h
index 86c860b71cb..bce708d8fde 100644
--- a/src/lib/netlist/plib/vector_ops.h
+++ b/src/lib/netlist/plib/vector_ops.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef PLIB_VECTOR_OPS_H_
diff --git a/src/lib/netlist/prg/nltool.cpp b/src/lib/netlist/prg/nltool.cpp
index 3108828d6ad..7d27cc50366 100644
--- a/src/lib/netlist/prg/nltool.cpp
+++ b/src/lib/netlist/prg/nltool.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 // ***************************************************************************
@@ -899,7 +899,7 @@ void tool_app_t::create_header()
 	nt.parser().register_source<netlist::source_proc_t>("dummy", &netlist_dummy);
 	nt.parser().include("dummy");
 
-	pout("// license:GPL-2.0+\n");
+	pout("// license:BSD-3-Clause\n");
 	pout("// copyright-holders:Couriersud\n");
 	pout("#ifndef NLD_DEVINC_H\n");
 	pout("#define NLD_DEVINC_H\n");
@@ -953,7 +953,7 @@ void tool_app_t::create_docheader()
 		devs.push_back(e->name());
 	std::sort(devs.begin(), devs.end(), [&](pstring &a, pstring &b) { return a < b; });
 
-	pout("// license:GPL-2.0+\n");
+	pout("// license:BSD-3-Clause\n");
 	pout("// copyright-holders:Couriersud\n");
 	pout("\n");
 	pout("// ----------------------------------------------------------------------------\n");
@@ -1274,7 +1274,7 @@ int tool_app_t::execute()
 		pout(
 			"nltool (netlist) {1}\n"
 			"Copyright (C) 2021 Couriersud\n"
-			"License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.\n"
+			"License BSD-3-Clause\n"
 			"This is free software: you are free to change and redistribute it.\n"
 			"There is NO WARRANTY, to the extent permitted by law.\n\n"
 			"Written by Couriersud.\n", netlist::netlist_state_t::version());
diff --git a/src/lib/netlist/prg/nlwav.cpp b/src/lib/netlist/prg/nlwav.cpp
index 113479e91c6..886fed0a306 100755
--- a/src/lib/netlist/prg/nlwav.cpp
+++ b/src/lib/netlist/prg/nlwav.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 #include "plib/pstring.h"
 #include "plib/pmain.h"
@@ -785,7 +785,7 @@ int nlwav_app::execute()
 		pout(
 			"nlwav (netlist) 0.1\n"
 			"Copyright (C) 2021 Couriersud\n"
-			"License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.\n"
+			"License BSD-3-Clause\n"
 			"This is free software: you are free to change and redistribute it.\n"
 			"There is NO WARRANTY, to the extent permitted by law.\n\n"
 			"Written by Couriersud.\n");
diff --git a/src/lib/netlist/solver/nld_matrix_solver.cpp b/src/lib/netlist/solver/nld_matrix_solver.cpp
index 944234fa8c8..add7137a84d 100644
--- a/src/lib/netlist/solver/nld_matrix_solver.cpp
+++ b/src/lib/netlist/solver/nld_matrix_solver.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "nld_solver.h"
diff --git a/src/lib/netlist/solver/nld_matrix_solver.h b/src/lib/netlist/solver/nld_matrix_solver.h
index 1ba3b99e012..2c0057a11b9 100644
--- a/src/lib/netlist/solver/nld_matrix_solver.h
+++ b/src/lib/netlist/solver/nld_matrix_solver.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MATRIX_SOLVER_H_
diff --git a/src/lib/netlist/solver/nld_matrix_solver_ext.h b/src/lib/netlist/solver/nld_matrix_solver_ext.h
index 8938d7c25e4..d49aa07b4dc 100644
--- a/src/lib/netlist/solver/nld_matrix_solver_ext.h
+++ b/src/lib/netlist/solver/nld_matrix_solver_ext.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MATRIX_SOLVER_EXT_H_
diff --git a/src/lib/netlist/solver/nld_ms_direct.h b/src/lib/netlist/solver/nld_ms_direct.h
index 64f906b75ab..cc05ecc25a9 100644
--- a/src/lib/netlist/solver/nld_ms_direct.h
+++ b/src/lib/netlist/solver/nld_ms_direct.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_DIRECT_H_
diff --git a/src/lib/netlist/solver/nld_ms_direct1.h b/src/lib/netlist/solver/nld_ms_direct1.h
index 497ad09517f..90b0da4685d 100644
--- a/src/lib/netlist/solver/nld_ms_direct1.h
+++ b/src/lib/netlist/solver/nld_ms_direct1.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_DIRECT1_H_
diff --git a/src/lib/netlist/solver/nld_ms_direct2.h b/src/lib/netlist/solver/nld_ms_direct2.h
index db81da8f770..b949f815786 100644
--- a/src/lib/netlist/solver/nld_ms_direct2.h
+++ b/src/lib/netlist/solver/nld_ms_direct2.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_DIRECT2_H_
diff --git a/src/lib/netlist/solver/nld_ms_direct_lu.h b/src/lib/netlist/solver/nld_ms_direct_lu.h
index 9057730683e..55d5fe70114 100644
--- a/src/lib/netlist/solver/nld_ms_direct_lu.h
+++ b/src/lib/netlist/solver/nld_ms_direct_lu.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 /*
  * nld_ms_direct.h
diff --git a/src/lib/netlist/solver/nld_ms_gcr.h b/src/lib/netlist/solver/nld_ms_gcr.h
index 73f9eb83c0d..23abcf916d8 100644
--- a/src/lib/netlist/solver/nld_ms_gcr.h
+++ b/src/lib/netlist/solver/nld_ms_gcr.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_GCR_H_
diff --git a/src/lib/netlist/solver/nld_ms_gmres.h b/src/lib/netlist/solver/nld_ms_gmres.h
index da18050dca8..970692d4e1e 100644
--- a/src/lib/netlist/solver/nld_ms_gmres.h
+++ b/src/lib/netlist/solver/nld_ms_gmres.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_GMRES_H_
diff --git a/src/lib/netlist/solver/nld_ms_sm.h b/src/lib/netlist/solver/nld_ms_sm.h
index 33109c5ef67..e6ba8196066 100644
--- a/src/lib/netlist/solver/nld_ms_sm.h
+++ b/src/lib/netlist/solver/nld_ms_sm.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_SM_H_
diff --git a/src/lib/netlist/solver/nld_ms_sor.h b/src/lib/netlist/solver/nld_ms_sor.h
index 6fb10288452..d3afd9ca49b 100644
--- a/src/lib/netlist/solver/nld_ms_sor.h
+++ b/src/lib/netlist/solver/nld_ms_sor.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_SOR_H_
diff --git a/src/lib/netlist/solver/nld_ms_sor_mat.h b/src/lib/netlist/solver/nld_ms_sor_mat.h
index cd7a312bf6a..53a73acd84e 100644
--- a/src/lib/netlist/solver/nld_ms_sor_mat.h
+++ b/src/lib/netlist/solver/nld_ms_sor_mat.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_SOR_MAT_H_
diff --git a/src/lib/netlist/solver/nld_ms_w.h b/src/lib/netlist/solver/nld_ms_w.h
index f8b6c4d5233..da7a2c75a7a 100644
--- a/src/lib/netlist/solver/nld_ms_w.h
+++ b/src/lib/netlist/solver/nld_ms_w.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_MS_W_H_
diff --git a/src/lib/netlist/solver/nld_solver.cpp b/src/lib/netlist/solver/nld_solver.cpp
index b475b282eb8..9dee5a37f8b 100644
--- a/src/lib/netlist/solver/nld_solver.cpp
+++ b/src/lib/netlist/solver/nld_solver.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 
diff --git a/src/lib/netlist/solver/nld_solver.h b/src/lib/netlist/solver/nld_solver.h
index 40d0715ab78..fa6c93dcd36 100644
--- a/src/lib/netlist/solver/nld_solver.h
+++ b/src/lib/netlist/solver/nld_solver.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NLD_SOLVER_H_
diff --git a/src/lib/netlist/tests/test_pfunction.cpp b/src/lib/netlist/tests/test_pfunction.cpp
index 21dc33f28ac..3d251d620d0 100644
--- a/src/lib/netlist/tests/test_pfunction.cpp
+++ b/src/lib/netlist/tests/test_pfunction.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/tests/test_pstring.cpp b/src/lib/netlist/tests/test_pstring.cpp
index 097889f3407..3196e634ea6 100644
--- a/src/lib/netlist/tests/test_pstring.cpp
+++ b/src/lib/netlist/tests/test_pstring.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 ///
diff --git a/src/lib/netlist/tools/nl_convert.cpp b/src/lib/netlist/tools/nl_convert.cpp
index 72338ac0dda..97660edf953 100644
--- a/src/lib/netlist/tools/nl_convert.cpp
+++ b/src/lib/netlist/tools/nl_convert.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #include "plib/palloc.h"
diff --git a/src/lib/netlist/tools/nl_convert.h b/src/lib/netlist/tools/nl_convert.h
index 97c5200e6bc..46ad9f4dc0f 100755
--- a/src/lib/netlist/tools/nl_convert.h
+++ b/src/lib/netlist/tools/nl_convert.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders:Couriersud
 
 #ifndef NL_CONVERT_H_
diff --git a/src/mame/machine/nl_pongf.cpp b/src/mame/machine/nl_pongf.cpp
index e0da08fab29..0ec22bfc886 100644
--- a/src/mame/machine/nl_pongf.cpp
+++ b/src/mame/machine/nl_pongf.cpp
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders: Couriersud
 
 /***************************************************************************
diff --git a/src/mame/machine/nl_pongf.h b/src/mame/machine/nl_pongf.h
index 80f96e6b7da..81ed3482185 100644
--- a/src/mame/machine/nl_pongf.h
+++ b/src/mame/machine/nl_pongf.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders: Couriersud
 
 NETLIST_EXTERNAL(pongf)
diff --git a/src/mame/machine/nl_rebound.h b/src/mame/machine/nl_rebound.h
index 593df187502..40dc46ccb0d 100644
--- a/src/mame/machine/nl_rebound.h
+++ b/src/mame/machine/nl_rebound.h
@@ -1,4 +1,4 @@
-// license:GPL-2.0+
+// license:BSD-3-Clause
 // copyright-holders: Couriersud
 
 NETLIST_EXTERNAL(rebound)