diff --git a/tests/unit/util/notification-subscriber.t.cpp b/tests/unit/util/notification-subscriber.t.cpp
index 886e651..820532d 100644
--- a/tests/unit/util/notification-subscriber.t.cpp
+++ b/tests/unit/util/notification-subscriber.t.cpp
@@ -25,13 +25,13 @@
  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
  */
 
-#include "util/notification-subscriber.hpp"
-#include "util/dummy-client-face.hpp"
+#include "ndn-cxx/util/notification-subscriber.hpp"
+#include "ndn-cxx/util/dummy-client-face.hpp"
 
-#include "boost-test.hpp"
-#include "make-interest-data.hpp"
-#include "simple-notification.hpp"
-#include "../identity-management-time-fixture.hpp"
+#include "tests/boost-test.hpp"
+#include "tests/make-interest-data.hpp"
+#include "tests/unit/identity-management-time-fixture.hpp"
+#include "tests/unit/util/simple-notification.hpp"
 
 namespace ndn {
 namespace util {