diff --git a/src/mame/drivers/poo.c b/src/mame/drivers/poo.c
index 2cf3e445dcf..a6ae2be8d08 100644
--- a/src/mame/drivers/poo.c
+++ b/src/mame/drivers/poo.c
@@ -324,13 +324,13 @@ static MACHINE_CONFIG_START( unclepoo, poo_state )
 	MCFG_CPU_ADD("maincpu", Z80,18000000/6)		 /* ? MHz */
 	MCFG_CPU_PROGRAM_MAP(unclepoo_main_map)
 	MCFG_CPU_IO_MAP(unclepoo_main_portmap)
-	MCFG_CPU_VBLANK_INT_DRIVER("screen", poo_state,  nmi_line_pulse)
+	MCFG_CPU_VBLANK_INT_DRIVER("screen", poo_state, nmi_line_pulse)
 	MCFG_CPU_PERIODIC_INT_DRIVER(poo_state, irq0_line_hold, 256) // ??? controls game speed
 
 	MCFG_CPU_ADD("subcpu", Z80,18000000/12)		 /* ? MHz */
 	MCFG_CPU_PROGRAM_MAP(unclepoo_sub_map)
 	MCFG_CPU_IO_MAP(unclepoo_sub_portmap)
-	MCFG_CPU_VBLANK_INT_DRIVER("screen", poo_state,  irq0_line_hold)
+//	MCFG_CPU_VBLANK_INT_DRIVER("screen", poo_state, irq0_line_hold)
 
 	/* video hardware */
 	MCFG_SCREEN_ADD("screen", RASTER)