diff --git a/Convex_hull_2/demo/Convex_hull_2/Qt_widget_move_list_point.cpp b/Convex_hull_2/demo/Convex_hull_2/Qt_widget_move_list_point.cpp
index 6841403417d..9511069408f 100644
--- a/Convex_hull_2/demo/Convex_hull_2/Qt_widget_move_list_point.cpp
+++ b/Convex_hull_2/demo/Convex_hull_2/Qt_widget_move_list_point.cpp
@@ -22,8 +22,8 @@
 
 #include "Qt_widget_move_list_point.h"
 
-void Qt_widget_movepoint_helper::delete_point() { delete_pointi(); };
-void Qt_widget_movepoint_helper::move_point() { move_pointi(); };
+void Qt_widget_movepoint_helper::delete_point() { delete_pointi(); }
+void Qt_widget_movepoint_helper::move_point() { move_pointi(); }
 void Qt_widget_movepoint_helper::stateChanged(int i){
   if(i==2)
     activate();
diff --git a/Convex_hull_2/demo/Convex_hull_2/Qt_widget_toolbar.cpp b/Convex_hull_2/demo/Convex_hull_2/Qt_widget_toolbar.cpp
index 2ae2b759785..996ede158ee 100644
--- a/Convex_hull_2/demo/Convex_hull_2/Qt_widget_toolbar.cpp
+++ b/Convex_hull_2/demo/Convex_hull_2/Qt_widget_toolbar.cpp
@@ -72,7 +72,7 @@ Tools_toolbar::Tools_toolbar(CGAL::Qt_widget *w,
   connect(but[2], SIGNAL(stateChanged(int)),
         &move_deletebut, SLOT(stateChanged(int)));
   but[1]->toggle();
-};
+}
 
 #include "Qt_widget_toolbar.moc"