diff --git a/src/SDL.c b/src/SDL.c
index 4793f75cad..5b49f3cf13 100644
--- a/src/SDL.c
+++ b/src/SDL.c
@@ -689,7 +689,7 @@ void SDL_Quit(void)
     SDL_DBus_Quit();
 #endif
 
-#if defined(SDL_PLATFORM_UNIX) && !defined(SDL_PLATFORM_ANDROID) && !defined(SDL_PLATFORM_EMSCRIPTEN)
+#if defined(SDL_PLATFORM_UNIX) && !defined(SDL_PLATFORM_ANDROID) && !defined(SDL_PLATFORM_EMSCRIPTEN) && !defined(SDL_PLATFORM_PRIVATE)
     SDL_Gtk_Quit();
 #endif