diff --git a/src/mame/audio/videopin.c b/src/mame/audio/videopin.c
index 8e5d0622564..b7e2fa0ccfe 100644
--- a/src/mame/audio/videopin.c
+++ b/src/mame/audio/videopin.c
@@ -1,4 +1,4 @@
-// license:???
+// license:BSD-3-Clause
 // copyright-holders:Sebastien Monassa
 /*************************************************************************
 
diff --git a/src/mame/drivers/videopin.c b/src/mame/drivers/videopin.c
index ab5578f1248..cd4a5f6f95f 100644
--- a/src/mame/drivers/videopin.c
+++ b/src/mame/drivers/videopin.c
@@ -1,4 +1,4 @@
-// license:???
+// license:BSD-3-Clause
 // copyright-holders:Sebastien Monassa
 /*************************************************************************
 
diff --git a/src/mame/includes/videopin.h b/src/mame/includes/videopin.h
index 57a91f6b89e..e97c842da2e 100644
--- a/src/mame/includes/videopin.h
+++ b/src/mame/includes/videopin.h
@@ -1,4 +1,4 @@
-// license:???
+// license:BSD-3-Clause
 // copyright-holders:Sebastien Monassa
 /*************************************************************************
 
diff --git a/src/mame/video/videopin.c b/src/mame/video/videopin.c
index af125d6616f..00503d1aa5c 100644
--- a/src/mame/video/videopin.c
+++ b/src/mame/video/videopin.c
@@ -1,4 +1,4 @@
-// license:???
+// license:BSD-3-Clause
 // copyright-holders:Sebastien Monassa
 /*************************************************************************