diff --git a/src/security/validator-config.hpp b/src/security/validator-config.hpp
index 2a5fac9..47d536e 100644
--- a/src/security/validator-config.hpp
+++ b/src/security/validator-config.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016 Regents of the University of California.
+ * Copyright (c) 2013-2017 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -17,9 +17,6 @@
  * <http://www.gnu.org/licenses/>.
  *
  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
- *
- * @author Yingdi Yu <http://irl.cs.ucla.edu/~yingdi/>
- * @author Zhiyi Zhang <zhangzhiyi1919@gmail.com>
  */
 
 #ifndef NDN_SECURITY_VALIDATOR_CONFIG_HPP