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Diffstat (limited to 'src/mame/drivers/zac_1.cpp')
-rw-r--r--src/mame/drivers/zac_1.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/zac_1.cpp b/src/mame/drivers/zac_1.cpp
index 18b9505bbf9..fb728dbcca3 100644
--- a/src/mame/drivers/zac_1.cpp
+++ b/src/mame/drivers/zac_1.cpp
@@ -267,7 +267,7 @@ MACHINE_CONFIG_START(zac_1_state::zac_1)
MCFG_DEVICE_DATA_MAP(zac_1_data)
MCFG_S2650_SENSE_INPUT(READLINE(*this, zac_1_state, serial_r))
MCFG_S2650_FLAG_OUTPUT(WRITELINE(*this, zac_1_state, serial_w))
- MCFG_NVRAM_ADD_0FILL("ram")
+ NVRAM(config, "ram", nvram_device::DEFAULT_ALL_0);
MCFG_TIMER_DRIVER_ADD_PERIODIC("zac_1_inttimer", zac_1_state, zac_1_inttimer, attotime::from_hz(200))
MCFG_TIMER_DRIVER_ADD_PERIODIC("zac_1_outtimer", zac_1_state, zac_1_outtimer, attotime::from_hz(187500))