diff --git a/src/emu/cpu/tms9900/9900dasm.c b/src/emu/cpu/tms9900/9900dasm.c
index ff26fdae4d9..7be78410c37 100644
--- a/src/emu/cpu/tms9900/9900dasm.c
+++ b/src/emu/cpu/tms9900/9900dasm.c
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*****************************************************************************
  *
diff --git a/src/emu/cpu/tms9900/99xxcore.h b/src/emu/cpu/tms9900/99xxcore.h
index 17bde92d69b..624fe232d5a 100644
--- a/src/emu/cpu/tms9900/99xxcore.h
+++ b/src/emu/cpu/tms9900/99xxcore.h
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*
     99xxcore.h : generic tms99xx emulation
diff --git a/src/emu/cpu/tms9900/99xxstat.h b/src/emu/cpu/tms9900/99xxstat.h
index 56714325e8d..82eaf80ed3d 100644
--- a/src/emu/cpu/tms9900/99xxstat.h
+++ b/src/emu/cpu/tms9900/99xxstat.h
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /************************************************************************
 
diff --git a/src/emu/cpu/tms9900/ti990_10l.c b/src/emu/cpu/tms9900/ti990_10l.c
index 4c9800bf8dd..51201022496 100644
--- a/src/emu/cpu/tms9900/ti990_10l.c
+++ b/src/emu/cpu/tms9900/ti990_10l.c
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*
     Generate the tms9900 emulator
diff --git a/src/emu/cpu/tms9900/tms9900l.c b/src/emu/cpu/tms9900/tms9900l.c
index b2f9b38a4b5..131f96b351a 100644
--- a/src/emu/cpu/tms9900/tms9900l.c
+++ b/src/emu/cpu/tms9900/tms9900l.c
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*
     This is the previous implementation of the TMS9900 using the common
diff --git a/src/emu/cpu/tms9900/tms9900l.h b/src/emu/cpu/tms9900/tms9900l.h
index cde9abf38f8..ab7be6fdbbe 100644
--- a/src/emu/cpu/tms9900/tms9900l.h
+++ b/src/emu/cpu/tms9900/tms9900l.h
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*
   tms9900.h
diff --git a/src/emu/cpu/tms9900/tms9980al.c b/src/emu/cpu/tms9900/tms9980al.c
index ab102b726e0..303b8edd848 100644
--- a/src/emu/cpu/tms9900/tms9980al.c
+++ b/src/emu/cpu/tms9900/tms9980al.c
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*
     generate the tms9980a/tms9981 emulator
diff --git a/src/emu/cpu/tms9900/tms9995l.c b/src/emu/cpu/tms9900/tms9995l.c
index ad7e18d2eba..cc5fc0f3e83 100644
--- a/src/emu/cpu/tms9900/tms9995l.c
+++ b/src/emu/cpu/tms9900/tms9995l.c
@@ -1,4 +1,4 @@
-// license:BSD-3-Clause
+// license:MAME
 // copyright-holders:Raphael Nabet
 /*
     generate the tms9995 emulator