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-rw-r--r--src/mame/drivers/timeplt.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/mame/drivers/timeplt.cpp b/src/mame/drivers/timeplt.cpp
index 544f75b0973..fedaf34cbb7 100644
--- a/src/mame/drivers/timeplt.cpp
+++ b/src/mame/drivers/timeplt.cpp
@@ -458,7 +458,8 @@ MACHINE_CONFIG_START(timeplt_state::timeplt)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(timeplt_state::psurge, timeplt)
+MACHINE_CONFIG_START(timeplt_state::psurge)
+ timeplt(config);
/* basic machine hardware */
MCFG_CPU_MODIFY("maincpu")
@@ -474,7 +475,8 @@ MACHINE_CONFIG_DERIVED(timeplt_state::psurge, timeplt)
MCFG_VIDEO_START_OVERRIDE(timeplt_state,psurge)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(timeplt_state::bikkuric, timeplt)
+MACHINE_CONFIG_START(timeplt_state::bikkuric)
+ timeplt(config);
MCFG_GFXDECODE_MODIFY("gfxdecode", chkun)
@@ -485,7 +487,8 @@ MACHINE_CONFIG_DERIVED(timeplt_state::bikkuric, timeplt)
MCFG_VIDEO_START_OVERRIDE(timeplt_state,chkun)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(timeplt_state::chkun, bikkuric)
+MACHINE_CONFIG_START(timeplt_state::chkun)
+ bikkuric(config);
MCFG_GFXDECODE_MODIFY("gfxdecode", chkun)