diff --git a/Polyhedron/demo/Polyhedron/Plugins/PCA/Pca_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PCA/Pca_plugin.cpp
index 4f293097b88..9f3ea5b8477 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PCA/Pca_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/PCA/Pca_plugin.cpp
@@ -100,8 +100,7 @@ void Polyhedron_demo_pca_plugin::on_actionFitPlane_triggered()
     Scene_surface_mesh_item* sm_item =
     qobject_cast<Scene_surface_mesh_item*>(scene->item(index));
 
-  Three::CursorScopeGuard scope;
-  scope.setCursor(Qt::WaitCursor);
+  Three::CursorScopeGuard scope(Qt::WaitCursor);
   if(sm_item){
     std::list<Triangle> triangles;
     
@@ -165,8 +164,7 @@ void Polyhedron_demo_pca_plugin::on_actionFitLine_triggered()
 {
   const CGAL::Three::Scene_interface::Item_id index = scene->mainSelectionIndex();
 
-  Three::CursorScopeGuard sg;
-  sg.setCursor(Qt::WaitCursor);
+  Three::CursorScopeGuard sg(Qt::WaitCursor);
 
   Scene_surface_mesh_item* sm_item =
       qobject_cast<Scene_surface_mesh_item*>(scene->item(index));
diff --git a/Three/include/CGAL/Three/Three.h b/Three/include/CGAL/Three/Three.h
index 865ada6bc53..9133b366783 100644
--- a/Three/include/CGAL/Three/Three.h
+++ b/Three/include/CGAL/Three/Three.h
@@ -92,8 +92,7 @@ protected:
 public:
   struct CursorScopeGuard
   {
-    CursorScopeGuard(){}
-    void setCursor(QCursor cursor)
+    CursorScopeGuard(QCursor cursor)
     {
       QApplication::setOverrideCursor(cursor);
     }