diff --git a/tests/unit/security/transform/strip-space.t.cpp b/tests/unit/security/transform/strip-space.t.cpp
index db8fa84..29c2e7e 100644
--- a/tests/unit/security/transform/strip-space.t.cpp
+++ b/tests/unit/security/transform/strip-space.t.cpp
@@ -19,12 +19,13 @@
  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
  */
 
-#include "security/transform/strip-space.hpp"
-#include "security/transform/step-source.hpp"
-#include "security/transform/stream-sink.hpp"
-#include "encoding/buffer-stream.hpp"
+#include "ndn-cxx/security/transform/strip-space.hpp"
 
-#include "boost-test.hpp"
+#include "ndn-cxx/encoding/buffer-stream.hpp"
+#include "ndn-cxx/security/transform/step-source.hpp"
+#include "ndn-cxx/security/transform/stream-sink.hpp"
+
+#include "tests/boost-test.hpp"
 
 namespace ndn {
 namespace security {