diff --git a/Polyhedron/demo/Polyhedron/Scene_polyhedron_selection_item.cpp b/Polyhedron/demo/Polyhedron/Scene_polyhedron_selection_item.cpp
index 3f91e00f6ec..4502157e1c9 100644
--- a/Polyhedron/demo/Polyhedron/Scene_polyhedron_selection_item.cpp
+++ b/Polyhedron/demo/Polyhedron/Scene_polyhedron_selection_item.cpp
@@ -2253,7 +2253,7 @@ bool Scene_polyhedron_selection_item::shouldDisplayIds(CGAL::Three::Scene_item *
 void Scene_polyhedron_selection_item::select_boundary()
 {
   Face_graph* fg = polyhedron_item()->face_graph();
-  BOOST_FOREACH(halfedge_descriptor hd, halfedges(*fg))
+  BOOST_FOREACH(fg_halfedge_descriptor hd, halfedges(*fg))
   {
     if(is_border_edge(hd, *fg))
     {