diff --git a/stepmania/src/arch/LoadingWindow/LoadingWindow_SDL.h b/stepmania/src/arch/LoadingWindow/LoadingWindow_SDL.h
index f0dbfa7c1e..d5b1c7ebcc 100644
--- a/stepmania/src/arch/LoadingWindow/LoadingWindow_SDL.h
+++ b/stepmania/src/arch/LoadingWindow/LoadingWindow_SDL.h
@@ -14,6 +14,7 @@ public:
 	void Paint();
 };
 
+#define HAVE_LOADING_WINDOW_SDL
 #define HAVE_LOADING_WINDOW_NULL
 
 #endif