diff --git a/daemon/table/fib-entry.hpp b/daemon/table/fib-entry.hpp
index 4a6116e..9106d9f 100644
--- a/daemon/table/fib-entry.hpp
+++ b/daemon/table/fib-entry.hpp
@@ -1,12 +1,12 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014,  Regents of the University of California,
- *                      Arizona Board of Regents,
- *                      Colorado State University,
- *                      University Pierre & Marie Curie, Sorbonne University,
- *                      Washington University in St. Louis,
- *                      Beijing Institute of Technology,
- *                      The University of Memphis
+ * Copyright (c) 2014-2016,  Regents of the University of California,
+ *                           Arizona Board of Regents,
+ *                           Colorado State University,
+ *                           University Pierre & Marie Curie, Sorbonne University,
+ *                           Washington University in St. Louis,
+ *                           Beijing Institute of Technology,
+ *                           The University of Memphis.
  *
  * This file is part of NFD (Named Data Networking Forwarding Daemon).
  * See AUTHORS.md for complete list of NFD authors and contributors.
@@ -33,7 +33,7 @@
 class NameTree;
 namespace name_tree {
 class Entry;
-}
+} // namespace name_tree
 
 namespace fib {
 
@@ -105,7 +105,7 @@
   Name m_prefix;
   NextHopList m_nextHops;
 
-  shared_ptr<name_tree::Entry> m_nameTreeEntry;
+  weak_ptr<name_tree::Entry> m_nameTreeEntry;
   friend class nfd::NameTree;
   friend class nfd::name_tree::Entry;
 };