diff --git a/tests/test-util.cpp b/tests/test-util.cpp
index 2ec1de8..bea4e68 100644
--- a/tests/test-util.cpp
+++ b/tests/test-util.cpp
@@ -18,17 +18,11 @@
  **/
 
 #include "PSync/detail/util.hpp"
-#include "PSync/detail/config.hpp"
-#include "unit-test-time-fixture.hpp"
 
-#include <boost/test/unit_test.hpp>
-#include <iostream>
+#include "tests/boost-test.hpp"
 
 namespace psync {
 
-using namespace ndn;
-using namespace std;
-
 BOOST_AUTO_TEST_SUITE(TestUtil)
 
 BOOST_AUTO_TEST_CASE(Basic)
@@ -76,4 +70,4 @@
 
 BOOST_AUTO_TEST_SUITE_END()
 
-} // namespace psync
\ No newline at end of file
+} // namespace psync