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Diffstat (limited to 'src/mame/drivers/rollrace.c')
-rw-r--r--src/mame/drivers/rollrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/rollrace.c b/src/mame/drivers/rollrace.c
index aa15b0cfdf2..f33ce435dab 100644
--- a/src/mame/drivers/rollrace.c
+++ b/src/mame/drivers/rollrace.c
@@ -127,7 +127,7 @@ static INPUT_PORTS_START( rollrace )
PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C ) )
PORT_DIPSETTING( 0x18, DEF_STR( 1C_6C ) )
-/* PORT_BIT( 0x40, IP_ACTIVE_HIGH , IPT_VBLANK ) freezes frame, could be vblank ?*/
+/* PORT_BIT( 0x40, IP_ACTIVE_HIGH , IPT_CUSTOM ) PORT_VBLANK("screen") freezes frame, could be vblank ?*/
PORT_DIPNAME( 0x40, 0x00, "Freeze" )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x40, DEF_STR( On ) )