Fix includes
diff --git a/tests/unit-tests/protobuf.t.cpp b/tests/unit-tests/protobuf.t.cpp
index d0a7b8e..76287d8 100644
--- a/tests/unit-tests/protobuf.t.cpp
+++ b/tests/unit-tests/protobuf.t.cpp
@@ -1,5 +1,5 @@
-#include "ndnx-common.h"
-#include "sync-core.h"
+#include "ccnx-common.hpp"
+#include "sync-core.hpp"
 #include <boost/make_shared.hpp>
 #include <boost/test/unit_test.hpp>
 #include <boost/iostreams/filter/gzip.hpp>