diff --git a/src/core/linux/SDL_fcitx.c b/src/core/linux/SDL_fcitx.c
index eff8f7f..83d19e6 100644
--- a/src/core/linux/SDL_fcitx.c
+++ b/src/core/linux/SDL_fcitx.c
@@ -18,7 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
+#include "../../SDL_internal.h"
 
 #ifdef HAVE_FCITX_FRONTEND_H