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Diffstat (limited to 'src/mame/drivers/raiden2.cpp')
-rw-r--r--src/mame/drivers/raiden2.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mame/drivers/raiden2.cpp b/src/mame/drivers/raiden2.cpp
index c2b0071e51d..9174d46c9f1 100644
--- a/src/mame/drivers/raiden2.cpp
+++ b/src/mame/drivers/raiden2.cpp
@@ -1444,6 +1444,7 @@ MACHINE_CONFIG_START(raiden2_state::raiden2)
MCFG_DEVICE_ADD("audiocpu", Z80, XTAL(28'636'363)/8)
MCFG_DEVICE_PROGRAM_MAP(raiden2_sound_map)
+ MCFG_DEVICE_IRQ_ACKNOWLEDGE_DEVICE("seibu_sound", seibu_sound_device, im0_vector_cb)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
@@ -1519,6 +1520,7 @@ MACHINE_CONFIG_START(raiden2_state::zeroteam)
MCFG_DEVICE_ADD("audiocpu", Z80, XTAL(28'636'363)/8)
MCFG_DEVICE_PROGRAM_MAP(zeroteam_sound_map)
+ MCFG_DEVICE_IRQ_ACKNOWLEDGE_DEVICE("seibu_sound", seibu_sound_device, im0_vector_cb)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)