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Diffstat (limited to 'src/mame/drivers/supdrapo.cpp')
-rw-r--r--src/mame/drivers/supdrapo.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/supdrapo.cpp b/src/mame/drivers/supdrapo.cpp
index cda8f1278ec..e9d44f0ca5d 100644
--- a/src/mame/drivers/supdrapo.cpp
+++ b/src/mame/drivers/supdrapo.cpp
@@ -66,7 +66,7 @@
#include "speaker.h"
-#define MASTER_CLOCK XTAL_12MHz
+#define MASTER_CLOCK XTAL(12'000'000)
#define CPU_CLOCK MASTER_CLOCK/4 /* guess */
#define SND_CLOCK MASTER_CLOCK/8 /* guess */