1 files changed, 8 insertions, 0 deletions
diff --git a/libxsd/xsd/cxx/parser/substitution-map.txx b/libxsd/xsd/cxx/parser/substitution-map.txx
index c9d4cb1..63d88b9 100644
--- a/libxsd/xsd/cxx/parser/substitution-map.txx
+++ b/libxsd/xsd/cxx/parser/substitution-map.txx
@@ -67,10 +67,18 @@ namespace xsd
                               const C* root_ns,
                               const C* root_name,
                               const C* member_type)
+          : member_ns_ (member_ns), member_name_ (member_name)
       {
         substitution_map_instance<C> ().insert (
           member_ns, member_name, root_ns, root_name, member_type);
       }
+
+      template<typename C>
+      substitution_map_entry<C>::
+      ~substitution_map_entry ()
+      {
+        substitution_map_instance<C> ().erase (member_ns_, member_name_);
+      }
     }
   }
 }