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Diffstat (limited to 'src/mame/drivers/4004clk.cpp')
-rw-r--r-- | src/mame/drivers/4004clk.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mame/drivers/4004clk.cpp b/src/mame/drivers/4004clk.cpp index d383d35df13..db89509ff84 100644 --- a/src/mame/drivers/4004clk.cpp +++ b/src/mame/drivers/4004clk.cpp @@ -12,6 +12,8 @@ #include "cpu/i4004/i4004.h" #include "sound/dac.h" #include "sound/volt_reg.h" +#include "speaker.h" + #include "4004clk.lh" class nixieclock_state : public driver_device |