diff --git a/src/mame/drivers/naomi.c b/src/mame/drivers/naomi.c
index a030840ef10..708fed4c117 100644
--- a/src/mame/drivers/naomi.c
+++ b/src/mame/drivers/naomi.c
@@ -3060,7 +3060,7 @@ ROM_START( cvs2gd )
 	ROM_REGION( 0x10000000, "user1", ROMREGION_ERASE) // allocate max size in init instead?
 
 	DISK_REGION( "gdrom" )
-	DISK_IMAGE_READONLY( "gdl-0007a", 0, SHA1(d6da7a404e5f22df6d4bb049143391cf4505c492) )
+	DISK_IMAGE_READONLY( "gdl-0007a", 0, SHA1(56510390667b39b3915d8bc078660cbe093cf566) )
 
 	ROM_REGION( 0x50, "picreturn", ROMREGION_ERASE)
 	//PIC16C622A (317-5078-COM)