diff --git a/include/SDL_config_macosx.h b/include/SDL_config_macosx.h
index f1dad6efb..0b88b5e5e 100644
--- a/include/SDL_config_macosx.h
+++ b/include/SDL_config_macosx.h
@@ -139,12 +139,15 @@
 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/usr/X11R6/lib/libXss.1.dylib"
 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "/usr/X11R6/lib/libXxf86vm.1.dylib"
 #define SDL_VIDEO_DRIVER_X11_XINERAMA 1
+/* 
+not included with Mac OS X at the moment...
 #define SDL_VIDEO_DRIVER_X11_XINPUT2 1
+#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
+*/
 #define SDL_VIDEO_DRIVER_X11_XRANDR 1
 #define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
 #define SDL_VIDEO_DRIVER_X11_XSHAPE 1
 #define SDL_VIDEO_DRIVER_X11_XVIDMODE 1
-#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
 #define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
 
 #ifndef SDL_VIDEO_RENDER_OGL