diff --git a/src/mame/drivers/taito_z.c b/src/mame/drivers/taito_z.c
index bef2a2684bd..cabef55552d 100644
--- a/src/mame/drivers/taito_z.c
+++ b/src/mame/drivers/taito_z.c
@@ -1056,7 +1056,9 @@ static const eeprom_interface eeprom_intf =
 	"0101",			/* write command */
 	"0111",			/* erase command */
 	"0100000000",	/* lock command */
-	"0100111111" 	/* unlock command */
+	"0100111111",	/* unlock command */
+	0,				/* multi-read disabled */
+	1				/* reset delay */
 };
 
 static NVRAM_HANDLER( spacegun )