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Diffstat (limited to 'src/mame/drivers/pzletime.c')
-rw-r--r--src/mame/drivers/pzletime.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/pzletime.c b/src/mame/drivers/pzletime.c
index b86c9dabcbb..3850f238953 100644
--- a/src/mame/drivers/pzletime.c
+++ b/src/mame/drivers/pzletime.c
@@ -235,7 +235,7 @@ static INPUT_PORTS_START( pzletime )
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_SERVICE_NO_TOGGLE( 0x0004, IP_ACTIVE_LOW )
- PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_VBLANK )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen")
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_device, read_bit) /* eeprom */