diff --git a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h
index 1f4434c2a98..6fa59f8c1f8 100644
--- a/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h
+++ b/Triangulation_3/include/CGAL/Triangulation_segment_traverser_3.h
@@ -441,7 +441,7 @@ class Triangulation_segment_simplex_iterator_3
 
 private:
   typedef Triangulation_segment_simplex_iterator_3<Tr_, Inc> Simplex_iterator;
-  typedef Triangulation_segment_cell_iterator_3<Tr_, Inc> SCI;
+  typedef Triangulation_segment_cell_iterator_3<Tr_, Inc>    SCI;
 
 private:
   typedef typename SCI::Point    Point;
@@ -502,6 +502,9 @@ public:
         || sit._curr_simplex != _curr_simplex;
   }
 
+  const Point&    source() const      { return _cell_iterator.source(); }
+  const Point&    target() const      { return _cell_iterator.target(); }
+
 private:
   Triangulation_segment_simplex_iterator_3
     (const SCI& sci)