diff --git a/src/mame/drivers/jangou.c b/src/mame/drivers/jangou.c
index d1d1a9b6c1d..00814c46785 100644
--- a/src/mame/drivers/jangou.c
+++ b/src/mame/drivers/jangou.c
@@ -636,13 +636,13 @@ static MACHINE_DRIVER_START( jngolady )
 	MDRV_CPU_MODIFY("cpu0")
 	MDRV_CPU_PROGRAM_MAP(0, jngolady_cpu0_map)
 
-	MDRV_CPU_ADD("nsc", NSC8105, MASTER_CLOCK / 16)
-	MDRV_CPU_PROGRAM_MAP(nsc_map, 0)
-
 	MDRV_CPU_MODIFY("cpu1")
 	MDRV_CPU_PROGRAM_MAP(0, jngolady_cpu1_map)
 	MDRV_CPU_IO_MAP(0, jngolady_cpu1_io)
 
+	MDRV_CPU_ADD("nsc", NSC8105, MASTER_CLOCK / 8)
+	MDRV_CPU_PROGRAM_MAP(nsc_map, 0)
+
 	/* sound hardware */
 	MDRV_SOUND_START(NULL)
 	MDRV_SOUND_REMOVE("cvsd")