diff --git a/src/mame/machine/dc.c b/src/mame/machine/dc.c
index e132177b87f..d1a3d707f95 100644
--- a/src/mame/machine/dc.c
+++ b/src/mame/machine/dc.c
@@ -147,7 +147,7 @@ UINT32 dc_sysctrl_regs[0x200/4];
 UINT32 dc_coin_counts[2];
 static UINT32 maple_regs[0x100/4];
 static UINT32 dc_rtcregister[4];
-static UINT32 g1bus_regs[0x100/4];
+UINT32 g1bus_regs[0x100/4];
 static UINT32 g2bus_regs[0x100/4];
 UINT8 maple0x86data1[0x80];
 static UINT8 maple0x86data2[0x400];