diff --git a/tools/ndns-list-all-zones.cpp b/tools/ndns-list-all-zones.cpp
index 6e80512..e00d258 100644
--- a/tools/ndns-list-all-zones.cpp
+++ b/tools/ndns-list-all-zones.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014, Regents of the University of California.
+/*
+ * Copyright (c) 2014-2017, Regents of the University of California.
  *
  * This file is part of NDNS (Named Data Networking Domain Name Service).
  * See AUTHORS.md for complete list of NDNS authors and contributors.
@@ -70,7 +70,7 @@
   }
 
   try {
-    ndn::KeyChain keyChain;
+    KeyChain keyChain;
     ndn::ndns::ManagementTool tool(db, keyChain);
     tool.listAllZones(std::cout);
   }