Index: desktop-widgets/mainwindow.h
--- desktop-widgets/mainwindow.h.orig
+++ desktop-widgets/mainwindow.h
@@ -127,7 +127,6 @@ slots:
 	void on_actionUserManual_triggered();
 	void on_actionDivePlanner_triggered();
 	void on_actionReplanDive_triggered();
-	void on_action_Check_for_Updates_triggered();
 
 	void divesSelected(const std::vector<dive *> &selection, dive *currentDive, int currentDC);
 	void initialUiSetup();
