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Diffstat (limited to 'src/mame/drivers/bw12.cpp')
-rw-r--r--src/mame/drivers/bw12.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/bw12.cpp b/src/mame/drivers/bw12.cpp
index 888acf24ae5..7aa3004c81b 100644
--- a/src/mame/drivers/bw12.cpp
+++ b/src/mame/drivers/bw12.cpp
@@ -570,7 +570,7 @@ MACHINE_CONFIG_START(bw12_state::common)
MCFG_MC6845_UPDATE_ROW_CB(bw12_state, crtc_update_row)
/* sound hardware */
- MCFG_SPEAKER_STANDARD_MONO("speaker")
+ SPEAKER(config, "speaker").front_center();
MCFG_DEVICE_ADD("dac", MC1408, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.125) // ls273.ic5 + mc1408.ic4
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)