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Diffstat (limited to 'src/mame/drivers/mpu12wbk.cpp')
-rw-r--r--src/mame/drivers/mpu12wbk.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/mpu12wbk.cpp b/src/mame/drivers/mpu12wbk.cpp
index 061a9e0462f..4ef71da9b55 100644
--- a/src/mame/drivers/mpu12wbk.cpp
+++ b/src/mame/drivers/mpu12wbk.cpp
@@ -491,7 +491,6 @@ MACHINE_CONFIG_START(mpu12wbk_state::mpu12wbk)
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", MC6809, MASTER_CLOCK)
MCFG_CPU_PROGRAM_MAP(mpu12wbk_map)
- MCFG_CPU_VBLANK_INT_DRIVER("screen", mpu12wbk_state, nmi_line_pulse)
// MCFG_NVRAM_ADD_0FILL("nvram")
@@ -511,6 +510,7 @@ MACHINE_CONFIG_START(mpu12wbk_state::mpu12wbk)
MCFG_MC6845_ADD("crtc", MC6845, "screen", MASTER_CLOCK/4) /* guess */
MCFG_MC6845_SHOW_BORDER_AREA(false)
MCFG_MC6845_CHAR_WIDTH(4)
+ MCFG_MC6845_OUT_VSYNC_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")