diff --git a/ndn-cpp/NDN.hpp b/ndn-cpp/NDN.hpp
index 4b8e961..8f6f7bb 100644
--- a/ndn-cpp/NDN.hpp
+++ b/ndn-cpp/NDN.hpp
@@ -17,8 +17,8 @@
 
 class NDN : public ElementListener {
 public:
-  NDN(const ptr_lib::shared_ptr<Transport> &transport, const char *host, unsigned short port, const ptr_lib::shared_ptr<Closure> &tempClosure)
-  : transport_(transport), host_(host), port_(port), tempClosure_(tempClosure) 
+  NDN(const ptr_lib::shared_ptr<Transport> &transport, const char *host, unsigned short port)
+  : transport_(transport), host_(host), port_(port) 
   {
   }