diff --git a/stepmania/src/RageUtil.h b/stepmania/src/RageUtil.h
index 7d6bf74b3d..b573bdb4fe 100644
--- a/stepmania/src/RageUtil.h
+++ b/stepmania/src/RageUtil.h
@@ -1,4 +1,6 @@
-#pragma once 
+#ifndef RAGEUTIL_H
+#define RAGEUTIL_H
+
 /*
 -----------------------------------------------------------------------------
  File: RageUtil
@@ -187,3 +189,4 @@ void ReadFloatFromFile( FILE* file, float& f );
 void WriteUlongToFile( FILE* file, ULONG u );
 void ReadUlongFromFile( FILE* file, ULONG& u );
 
+#endif
\ No newline at end of file