diff --git a/tests/unit-tests/face.t.cpp b/tests/unit-tests/face.t.cpp
index 3f73f8a..8657613 100644
--- a/tests/unit-tests/face.t.cpp
+++ b/tests/unit-tests/face.t.cpp
@@ -36,7 +36,7 @@
 
 using ndn::util::DummyClientFace;
 
-class FaceFixture : public IdentityManagementV1TimeFixture
+class FaceFixture : public IdentityManagementTimeFixture
 {
 public:
   explicit
@@ -648,21 +648,18 @@
   const std::string PATH = "build/keys-with-default-tpm";
 };
 
-BOOST_FIXTURE_TEST_CASE(FaceTransport, PibDirFixture<PibDirWithDefaultTpm>)
+BOOST_FIXTURE_TEST_CASE(FaceTransport, IdentityManagementTimeFixture)
 {
-  KeyChain keyChain;
-  boost::asio::io_service io;
-
   BOOST_CHECK(Face().getTransport() != nullptr);
 
   BOOST_CHECK(Face(shared_ptr<Transport>()).getTransport() != nullptr);
   BOOST_CHECK(Face(shared_ptr<Transport>(), io).getTransport() != nullptr);
-  BOOST_CHECK(Face(shared_ptr<Transport>(), io, keyChain).getTransport() != nullptr);
+  BOOST_CHECK(Face(shared_ptr<Transport>(), io, m_keyChain).getTransport() != nullptr);
 
   auto transport = make_shared<TcpTransport>("localhost", "6363"); // no real io operations will be scheduled
   BOOST_CHECK(Face(transport).getTransport() == transport);
   BOOST_CHECK(Face(transport, io).getTransport() == transport);
-  BOOST_CHECK(Face(transport, io, keyChain).getTransport() == transport);
+  BOOST_CHECK(Face(transport, io, m_keyChain).getTransport() == transport);
 }
 
 class WithEnv : private IdentityManagementTimeFixture