diff --git a/src/mame/drivers/cmmb.c b/src/mame/drivers/cmmb.c
index f10f8d67d95..edf336e638f 100644
--- a/src/mame/drivers/cmmb.c
+++ b/src/mame/drivers/cmmb.c
@@ -1,3 +1,5 @@
+// license:MAME
+// copyright-holders:Angelo Salese
 /***************************************************************************
 
 Centipede / Millipede / Missile Command / Let's Go Bowling