diff --git a/tests/unit/mgmt/nfd/controller-fixture.hpp b/tests/unit/mgmt/nfd/controller-fixture.hpp
index c210fcf..77c7620 100644
--- a/tests/unit/mgmt/nfd/controller-fixture.hpp
+++ b/tests/unit/mgmt/nfd/controller-fixture.hpp
@@ -19,15 +19,15 @@
  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
  */
 
-#ifndef NDN_TESTS_UNIT_MGMT_NFD_CONTROLLER_FIXTURE_HPP
-#define NDN_TESTS_UNIT_MGMT_NFD_CONTROLLER_FIXTURE_HPP
+#ifndef NDN_CXX_TESTS_UNIT_MGMT_NFD_CONTROLLER_FIXTURE_HPP
+#define NDN_CXX_TESTS_UNIT_MGMT_NFD_CONTROLLER_FIXTURE_HPP
 
 #include "ndn-cxx/mgmt/nfd/controller.hpp"
 #include "ndn-cxx/security/certificate-fetcher-offline.hpp"
 #include "ndn-cxx/util/dummy-client-face.hpp"
 
 #include "tests/unit/dummy-validator.hpp"
-#include "tests/unit/identity-management-time-fixture.hpp"
+#include "tests/unit/io-key-chain-fixture.hpp"
 
 namespace ndn {
 namespace nfd {
@@ -35,18 +35,17 @@
 
 using namespace ndn::tests;
 
-class ControllerFixture : public IdentityManagementTimeFixture
+class ControllerFixture : public IoKeyChainFixture
 {
 protected:
   ControllerFixture()
-    : face(io, m_keyChain)
+    : face(m_io, m_keyChain)
     , m_validator(true)
     , controller(face, m_keyChain, m_validator)
     , commandFailCallback(bind(&ControllerFixture::recordCommandFail, this, _1))
     , datasetFailCallback(bind(&ControllerFixture::recordDatasetFail, this, _1, _2))
   {
-    Name identityName("/localhost/ControllerFixture");
-    m_keyChain.setDefaultIdentity(this->addIdentity(identityName));
+    m_keyChain.setDefaultIdentity(m_keyChain.createIdentity("/localhost/ControllerFixture"));
   }
 
   /** \brief controls whether Controller's validator should accept or reject validation requests
@@ -86,4 +85,4 @@
 } // namespace nfd
 } // namespace ndn
 
-#endif // NDN_TESTS_UNIT_MGMT_NFD_CONTROLLER_FIXTURE_HPP
+#endif // NDN_CXX_TESTS_UNIT_MGMT_NFD_CONTROLLER_FIXTURE_HPP