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Diffstat (limited to 'src/mame/drivers/xxmissio.c')
-rw-r--r--src/mame/drivers/xxmissio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/xxmissio.c b/src/mame/drivers/xxmissio.c
index 3ab0739f304..e4818ce1764 100644
--- a/src/mame/drivers/xxmissio.c
+++ b/src/mame/drivers/xxmissio.c
@@ -199,7 +199,7 @@ static INPUT_PORTS_START( xxmissio )
PORT_START("STATUS")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, xxmissio_state,xxmissio_status_r, (void *)0x01)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_VBLANK )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, xxmissio_state,xxmissio_status_r, (void *)0x04)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, xxmissio_state,xxmissio_status_r, (void *)0x08)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, xxmissio_state,xxmissio_status_r, (void *)0x10)