diff --git a/tests/test-encode-decode-interest.cpp b/tests/test-encode-decode-interest.cpp
index 9281569..4065db0 100644
--- a/tests/test-encode-decode-interest.cpp
+++ b/tests/test-encode-decode-interest.cpp
@@ -7,7 +7,7 @@
 #include <cstdlib>
 #include <sstream>
 #include <iostream>
-#include "../ndn-cpp/interest.hpp"
+#include <ndn-cpp/interest.hpp>
 
 using namespace std;
 using namespace ndn;