diff --git a/stepmania/src/RageLog.cpp b/stepmania/src/RageLog.cpp
index 4c3087a81d..5bc7f885be 100644
--- a/stepmania/src/RageLog.cpp
+++ b/stepmania/src/RageLog.cpp
@@ -22,6 +22,7 @@
 #if defined(WIN32) && !defined(_XBOX)
 #include "windows.h"
 #endif
+#include <map>
 
 RageLog* LOG;		// global and accessable from anywhere in the program