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path: root/src/mame/drivers/4004clk.cpp
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Diffstat (limited to 'src/mame/drivers/4004clk.cpp')
-rw-r--r--src/mame/drivers/4004clk.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/4004clk.cpp b/src/mame/drivers/4004clk.cpp
index b1385e2474f..243212fcf18 100644
--- a/src/mame/drivers/4004clk.cpp
+++ b/src/mame/drivers/4004clk.cpp
@@ -152,7 +152,7 @@ MACHINE_CONFIG_START(nixieclock_state::_4004clk)
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25)
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT)
+ MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT)
MCFG_CLOCK_ADD("clk", 60)
MCFG_CLOCK_SIGNAL_HANDLER(INPUTLINE("maincpu", I4004_TEST_LINE))