diff --git a/src/mame/drivers/stfight.c b/src/mame/drivers/stfight.c
index ef51119d6b5..4cd3756b5da 100644
--- a/src/mame/drivers/stfight.c
+++ b/src/mame/drivers/stfight.c
@@ -516,13 +516,13 @@ static MACHINE_DRIVER_START( stfight )
 	/* sound hardware */
 	MDRV_SPEAKER_STANDARD_MONO("mono")
 
-	MDRV_SOUND_ADD(YM2203, 1500000)
+	MDRV_SOUND_ADD(YM2203, 3000000)
 	MDRV_SOUND_ROUTE(0, "mono", 0.15)
 	MDRV_SOUND_ROUTE(1, "mono", 0.15)
 	MDRV_SOUND_ROUTE(2, "mono", 0.15)
 	MDRV_SOUND_ROUTE(3, "mono", 0.10)
 
-	MDRV_SOUND_ADD(YM2203, 1500000)
+	MDRV_SOUND_ADD(YM2203, 3000000)
 	MDRV_SOUND_ROUTE(0, "mono", 0.15)
 	MDRV_SOUND_ROUTE(1, "mono", 0.15)
 	MDRV_SOUND_ROUTE(2, "mono", 0.15)