diff --git a/reco/L1/L1Algo/L1Vector.h b/reco/L1/L1Algo/L1Vector.h
index 2b512df27054cb7959d021cc2577b81c0a4863d6..59caf9ecae1afa7c22b068b5613ebf9216887e92 100644
--- a/reco/L1/L1Algo/L1Vector.h
+++ b/reco/L1/L1Algo/L1Vector.h
@@ -154,10 +154,10 @@ public:
   using Tbase::capacity;
   using Tbase::clear;
   using Tbase::end;
-  using Tbase::iterator;
   using Tbase::pop_back;
   using Tbase::reserve;
   using Tbase::size;
+  using typename Tbase::iterator;
 
 private:
   std::string fName;