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-rw-r--r--src/mame/drivers/sc2.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/sc2.cpp b/src/mame/drivers/sc2.cpp
index 32bded96d5d..cb0611bc329 100644
--- a/src/mame/drivers/sc2.cpp
+++ b/src/mame/drivers/sc2.cpp
@@ -200,7 +200,7 @@ WRITE8_MEMBER( sc2_state::pio_port_b_w )
MACHINE_CONFIG_START(sc2_state::sc2)
/* basic machine hardware */
- MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
+ MCFG_CPU_ADD("maincpu",Z80, XTAL(4'000'000))
MCFG_CPU_PROGRAM_MAP(sc2_mem)
MCFG_CPU_IO_MAP(sc2_io)
@@ -209,7 +209,7 @@ MACHINE_CONFIG_START(sc2_state::sc2)
MCFG_DEFAULT_LAYOUT(layout_sc2)
/* devices */
- MCFG_DEVICE_ADD("z80pio", Z80PIO, XTAL_4MHz)
+ MCFG_DEVICE_ADD("z80pio", Z80PIO, XTAL(4'000'000))
MCFG_Z80PIO_IN_PA_CB(READ8(sc2_state, pio_port_a_r))
MCFG_Z80PIO_OUT_PA_CB(WRITE8(sc2_state, pio_port_a_w))
MCFG_Z80PIO_IN_PB_CB(READ8(sc2_state, pio_port_b_r))