diff --git a/src/gui/interface/Mouse.h b/src/gui/interface/Mouse.h
index ffa7085f3..d89efb0b6 100644
--- a/src/gui/interface/Mouse.h
+++ b/src/gui/interface/Mouse.h
@@ -1,24 +1,6 @@
 
-#ifdef USE_SDL
-
 #ifdef SDL_INC
 #include "SDL2/SDL_mouse.h"
 #else
 #include "SDL_mouse.h"
 #endif
-
-#else // USE_SDL
-
-/* These are used for the renderer, which doesn't include the rest of SDL and only this file
- * It still needs fake SDL_BUTTON_* constants to compile
- */
-
-#define SDL_BUTTON(X)		(1 << ((X)-1))
-#define SDL_BUTTON_LEFT		1
-#define SDL_BUTTON_MIDDLE	2
-#define SDL_BUTTON_RIGHT	3
-#define SDL_BUTTON_WHEELUP	4
-#define SDL_BUTTON_WHEELDOWN	5
-
-#endif // USE_SDL
-