diff --git a/src/mame/drivers/naomi.c b/src/mame/drivers/naomi.c
index 72ceddf26af..5bb02f270fb 100644
--- a/src/mame/drivers/naomi.c
+++ b/src/mame/drivers/naomi.c
@@ -6141,7 +6141,7 @@ ROM_START( initdv2j )
 ROM_END
 
 ROM_START( initdv2jo )
-	NAOMI2_BIOS
+	NAOMIGD_BIOS
 	NAOMI_DEFAULT_EEPROM
 
 	DISK_REGION( "gdrom" )
@@ -6181,7 +6181,7 @@ ROM_START( initdv3j )
 ROM_END
 
 ROM_START( initdv3jb )
-	NAOMI2_BIOS
+	NAOMIGD_BIOS
 	NAOMI_DEFAULT_EEPROM
 
 	DISK_REGION( "gdrom" )