diff --git a/sc2/src/starcon2.c b/sc2/src/starcon2.c
index 3eb150eec..9d35f5ccf 100644
--- a/sc2/src/starcon2.c
+++ b/sc2/src/starcon2.c
@@ -42,6 +42,11 @@
 #include "starcon.h"
 
 
+#if defined(GFXMODULE_SDL)
+#	include SDL_INCLUDE(SDL.h)
+			// Including this is actually necessary on OSX.
+#endif
+
 struct options_struct {
 	const char *logFile;
 	enum {