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-rw-r--r--src/mame/drivers/unkhorse.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/unkhorse.cpp b/src/mame/drivers/unkhorse.cpp
index 57256824ad0..3e229750444 100644
--- a/src/mame/drivers/unkhorse.cpp
+++ b/src/mame/drivers/unkhorse.cpp
@@ -195,12 +195,12 @@ INTERRUPT_GEN_MEMBER(horse_state::interrupt)
MACHINE_CONFIG_START(horse_state::horse)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu", I8085A, XTAL_12MHz / 2)
+ MCFG_CPU_ADD("maincpu", I8085A, XTAL(12'000'000) / 2)
MCFG_CPU_PROGRAM_MAP(horse_map)
MCFG_CPU_IO_MAP(horse_io_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", horse_state, interrupt)
- MCFG_DEVICE_ADD("i8155", I8155, XTAL_12MHz / 2) // port A input, B output, C output but unused
+ MCFG_DEVICE_ADD("i8155", I8155, XTAL(12'000'000) / 2) // port A input, B output, C output but unused
MCFG_I8155_IN_PORTA_CB(READ8(horse_state, input_r))
MCFG_I8155_OUT_PORTB_CB(WRITE8(horse_state, output_w))
MCFG_I8155_OUT_TIMEROUT_CB(DEVWRITELINE("speaker", speaker_sound_device, level_w))