diff --git a/tests/unit/transport/tcp-transport.t.cpp b/tests/unit/transport/tcp-transport.t.cpp
index 991bf1c..cb577cc 100644
--- a/tests/unit/transport/tcp-transport.t.cpp
+++ b/tests/unit/transport/tcp-transport.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2013-2018 Regents of the University of California.
+ * Copyright (c) 2013-2020 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -22,13 +22,12 @@
 #include "ndn-cxx/transport/tcp-transport.hpp"
 
 #include "tests/boost-test.hpp"
-#include "tests/unit/transport/transport-fixture.hpp"
 
 namespace ndn {
 namespace tests {
 
 BOOST_AUTO_TEST_SUITE(Transport)
-BOOST_FIXTURE_TEST_SUITE(TestTcpTransport, TransportFixture)
+BOOST_AUTO_TEST_SUITE(TestTcpTransport)
 
 using ndn::Transport;
 
diff --git a/tests/unit/transport/transport-fixture.hpp b/tests/unit/transport/transport-fixture.hpp
deleted file mode 100644
index 6c84fd1..0000000
--- a/tests/unit/transport/transport-fixture.hpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/*
- * Copyright (c) 2013-2018 Regents of the University of California.
- *
- * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
- *
- * ndn-cxx library is free software: you can redistribute it and/or modify it under the
- * terms of the GNU Lesser General Public License as published by the Free Software
- * Foundation, either version 3 of the License, or (at your option) any later version.
- *
- * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
- * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
- *
- * You should have received copies of the GNU General Public License and GNU Lesser
- * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
- * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
- */
-
-#ifndef NDN_TESTS_UNIT_TRANSPORT_TRANSPORT_FIXTURE_HPP
-#define NDN_TESTS_UNIT_TRANSPORT_TRANSPORT_FIXTURE_HPP
-
-#include "ndn-cxx/util/config-file.hpp"
-
-#include "tests/unit/test-home-env-saver.hpp"
-
-namespace ndn {
-namespace tests {
-
-class TransportFixture : public TestHomeEnvSaver
-{
-public:
-  void
-  initializeConfig(const char* path)
-  {
-    setenv("TEST_HOME", path, 1);
-    m_config = make_unique<ConfigFile>();
-  }
-
-protected:
-  unique_ptr<ConfigFile> m_config;
-};
-
-} // namespace tests
-} // namespace ndn
-
-#endif // NDN_TESTS_UNIT_TRANSPORT_TRANSPORT_FIXTURE_HPP
diff --git a/tests/unit/transport/unix-transport.t.cpp b/tests/unit/transport/unix-transport.t.cpp
index 5711859..a8946f4 100644
--- a/tests/unit/transport/unix-transport.t.cpp
+++ b/tests/unit/transport/unix-transport.t.cpp
@@ -22,13 +22,12 @@
 #include "ndn-cxx/transport/unix-transport.hpp"
 
 #include "tests/boost-test.hpp"
-#include "tests/unit/transport/transport-fixture.hpp"
 
 namespace ndn {
 namespace tests {
 
 BOOST_AUTO_TEST_SUITE(Transport)
-BOOST_FIXTURE_TEST_SUITE(TestUnixTransport, TransportFixture)
+BOOST_AUTO_TEST_SUITE(TestUnixTransport)
 
 using ndn::Transport;