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Diffstat (limited to 'src/mame/drivers/bfm_sc1.cpp')
-rw-r--r--src/mame/drivers/bfm_sc1.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/bfm_sc1.cpp b/src/mame/drivers/bfm_sc1.cpp
index 47b04924f12..54201159828 100644
--- a/src/mame/drivers/bfm_sc1.cpp
+++ b/src/mame/drivers/bfm_sc1.cpp
@@ -1122,7 +1122,8 @@ MACHINE_CONFIG_END
// machine driver for scorpion1 board + adder2 extension ////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////
-MACHINE_CONFIG_DERIVED(bfm_sc1_state::scorpion1_adder2, scorpion1)
+MACHINE_CONFIG_START(bfm_sc1_state::scorpion1_adder2)
+ scorpion1(config);
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(sc1_adder2) // setup read and write memorymap
@@ -1136,7 +1137,8 @@ MACHINE_CONFIG_END
// machine driver for scorpion1 board ///////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////
-MACHINE_CONFIG_DERIVED(bfm_sc1_state::scorpion1_viper, scorpion1)
+MACHINE_CONFIG_START(bfm_sc1_state::scorpion1_viper)
+ scorpion1(config);
MCFG_CPU_MODIFY("maincpu")
MCFG_CPU_PROGRAM_MAP(sc1_viper) // setup read and write memorymap