diff --git a/src/mame/drivers/sealy.c b/src/mame/drivers/sealy.c
index 721f53b8bfb..7dd49fa3804 100644
--- a/src/mame/drivers/sealy.c
+++ b/src/mame/drivers/sealy.c
@@ -1,3 +1,5 @@
+// license:???
+// copyright-holders:Luca Elia
 /***************************************************************************
 
 Crazy Dou Di Zhu