diff --git a/src/route/nlsr_npt.hpp b/src/route/nlsr_npt.hpp
index 8e6a98c..89af33d 100644
--- a/src/route/nlsr_npt.hpp
+++ b/src/route/nlsr_npt.hpp
@@ -20,13 +20,13 @@
     }
     void addNpteByDestName(string name, string destRouter, Nlsr& pnlsr);
     void removeNpte(string name, string destRouter, Nlsr& pnlsr);
-    void updateNptWithNewRoute(Nlsr& pnlsr);
-    void printNpt();
+    void updateWithNewRoute(Nlsr& pnlsr);
+    void print();
   private:
     void addNpte(string name, RoutingTableEntry& rte, Nlsr& pnlsr);
     void removeNpte(string name, RoutingTableEntry& rte, Nlsr& pnlsr);
   private:
-    std::list<Npte> npteList;
+    std::list<Npte> m_npteList;
   };
 
 }//namespace nlsr