diff --git a/tests/unit-test-common-fixtures.hpp b/tests/unit-test-common-fixtures.hpp
index dfed49d..9e1c9ac 100644
--- a/tests/unit-test-common-fixtures.hpp
+++ b/tests/unit-test-common-fixtures.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2016,  Regents of the University of California,
+ * Copyright (c) 2014-2017,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -29,6 +29,7 @@
 
 #include "boost-test.hpp"
 
+#include <boost/asio.hpp>
 #include <ndn-cxx/util/time-unit-test-clock.hpp>
 
 namespace ndn {