diff --git a/include/SDL_opengl.h b/include/SDL_opengl.h
index 20c619727..18c59d164 100644
--- a/include/SDL_opengl.h
+++ b/include/SDL_opengl.h
@@ -29,6 +29,7 @@ static char rcsid =
 
 #ifdef WIN32
 #define WIN32_LEAN_AND_MEAN
+#define NOMINMAX	/* Don't defined min() and max() */
 #include <windows.h>
 #endif
 #if defined(__APPLE__) && defined(__MACH__)