diff --git a/stepmania/src/arch/LoadingWindow/LoadingWindow_Cocoa.mm b/stepmania/src/arch/LoadingWindow/LoadingWindow_Cocoa.mm
index 6681f91d02..4bc0108fc1 100644
--- a/stepmania/src/arch/LoadingWindow/LoadingWindow_Cocoa.mm
+++ b/stepmania/src/arch/LoadingWindow/LoadingWindow_Cocoa.mm
@@ -1,21 +1,4 @@
-/* This is really dumb. I don't know why it is needed all of a sudden */
-#include <cmath>
-#ifndef scalb
-#define scalb(x, n) scalbn(x, n)
-#endif
-#ifndef gamma
-# define gamma(x) lgamma(x)
-#endif
-#ifndef _POSIX_SOURCE
-# define _POSIX_SOURCE
-# define POSIX_DEFINED
-#endif
 #import <Cocoa/Cocoa.h>
-#ifdef POSIX_DEFINED
-# undef _POSIX_SOURCE
-# undef POSIX_DEFINED
-#endif
-
 
 static NSWindow *window;
 static NSTextView *text;