diff --git a/src/mame/drivers/snk.c b/src/mame/drivers/snk.c
index 62739c25a08..5fa3c02ca88 100644
--- a/src/mame/drivers/snk.c
+++ b/src/mame/drivers/snk.c
@@ -1,4 +1,4 @@
-*
+/*
 snk.c
 
 various SNK triple Z80 games