diff --git a/stepmania/src/archutils/Darwin/arch_setup.h b/stepmania/src/archutils/Darwin/arch_setup.h
index c6ec18d1ee..20a366cbab 100644
--- a/stepmania/src/archutils/Darwin/arch_setup.h
+++ b/stepmania/src/archutils/Darwin/arch_setup.h
@@ -14,9 +14,6 @@ typedef signed long        SInt32;
 typedef signed long long   SInt64;
 typedef unsigned long long UInt64;
 
-#define __STDC_CONSTANT_MACROS
-#include <stdint.h>
-
 // We cannot include MacTypes.h here because it defines Style which conflicts with struct Style.
 #define __MACTYPES__
 #include <libkern/OSByteOrder.h>