diff --git a/Combinatorial_map/include/CGAL/Cell_attribute.h b/Combinatorial_map/include/CGAL/Cell_attribute.h
index 8a325e39e41..ce35d7ce44c 100644
--- a/Combinatorial_map/include/CGAL/Cell_attribute.h
+++ b/Combinatorial_map/include/CGAL/Cell_attribute.h
@@ -316,6 +316,7 @@ namespace CGAL {
     typedef typename Refs::Alloc             Alloc;
     typedef OnMerge                          On_merge;
     typedef OnSplit                          On_split;
+    typedef Info_                            Info;
 
   protected:
     /// Default contructor.