diff --git a/src/Mod/TechDraw/Gui/ViewProviderDrawingView.h b/src/Mod/TechDraw/Gui/ViewProviderDrawingView.h
index f4481dad4f..e9eba75377 100644
--- a/src/Mod/TechDraw/Gui/ViewProviderDrawingView.h
+++ b/src/Mod/TechDraw/Gui/ViewProviderDrawingView.h
@@ -77,7 +77,7 @@ public:
     virtual TechDraw::DrawView* getViewObject() const;
     
     void onGuiRepaint(const TechDraw::DrawView* dv); 
-    typedef boost::signals::connection Connection;
+    typedef boost::signals::scoped_connection Connection;
     Connection connectGuiRepaint;
     
 
diff --git a/src/Mod/TechDraw/Gui/ViewProviderPage.h b/src/Mod/TechDraw/Gui/ViewProviderPage.h
index b4e629edea..e12be67fb7 100644
--- a/src/Mod/TechDraw/Gui/ViewProviderPage.h
+++ b/src/Mod/TechDraw/Gui/ViewProviderPage.h
@@ -81,7 +81,7 @@ public:
 
     TechDraw::DrawPage* getDrawPage() const;
     void onGuiRepaint(const TechDraw::DrawPage* dp); 
-    typedef boost::signals::connection Connection;
+    typedef boost::signals::scoped_connection Connection;
     Connection connectGuiRepaint;
 
     void unsetEdit(int ModNum);