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Diffstat (limited to 'src/mame/drivers/astrcorp.cpp')
-rw-r--r--src/mame/drivers/astrcorp.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/astrcorp.cpp b/src/mame/drivers/astrcorp.cpp
index 534341bac92..ad4d79eda6b 100644
--- a/src/mame/drivers/astrcorp.cpp
+++ b/src/mame/drivers/astrcorp.cpp
@@ -538,7 +538,8 @@ MACHINE_CONFIG_START(astrocorp_state::showhand)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(astrocorp_state::showhanc, showhand)
+MACHINE_CONFIG_START(astrocorp_state::showhanc)
+ showhand(config);
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(showhanc_map)
MACHINE_CONFIG_END
@@ -592,7 +593,8 @@ MACHINE_CONFIG_START(astrocorp_state::skilldrp)
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(astrocorp_state::speeddrp, skilldrp)
+MACHINE_CONFIG_START(astrocorp_state::speeddrp)
+ skilldrp(config);
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(speeddrp_map)
MACHINE_CONFIG_END