diff --git a/include/SDL_config_macosx.h b/include/SDL_config_macosx.h
index 80f94ab7a..c3643dd3d 100644
--- a/include/SDL_config_macosx.h
+++ b/include/SDL_config_macosx.h
@@ -121,6 +121,7 @@
 
 /* Enable OpenGL support */
 #define SDL_VIDEO_OPENGL	1
+#define SDL_VIDEO_OPENGL_CGL	1
 
 /* Enable assembly routines */
 #define SDL_ASSEMBLY_ROUTINES	1