diff --git a/src/frontend/qt_sdl/VideoSettingsDialog.h b/src/frontend/qt_sdl/VideoSettingsDialog.h
index dad58dd2..e7ba5cc7 100644
--- a/src/frontend/qt_sdl/VideoSettingsDialog.h
+++ b/src/frontend/qt_sdl/VideoSettingsDialog.h
@@ -74,7 +74,6 @@ private slots:
 private:
     void setVsyncControlEnable(bool hasOGL);
     void setEnabled();
-    int getsupportedRenderers();
 
     Ui::VideoSettingsDialog* ui;
     EmuInstance* emuInstance;