diff --git a/include/ndnboost/test/detail/log_level.hpp b/include/ndnboost/test/detail/log_level.hpp
index 14e69f4..549db0c 100644
--- a/include/ndnboost/test/detail/log_level.hpp
+++ b/include/ndnboost/test/detail/log_level.hpp
@@ -12,8 +12,8 @@
 //  Description : shared definition for unit test log levels
 // ***************************************************************************
 
-#ifndef BOOST_TEST_LOG_LEVEL_HPP_011605GER
-#define BOOST_TEST_LOG_LEVEL_HPP_011605GER
+#ifndef NDNBOOST_TEST_LOG_LEVEL_HPP_011605GER
+#define NDNBOOST_TEST_LOG_LEVEL_HPP_011605GER
 
 namespace ndnboost {
 namespace unit_test {
@@ -40,4 +40,4 @@
 } // namespace unit_test
 } // namespace ndnboost
 
-#endif // BOOST_TEST_LOG_LEVEL_HPP_011605GER
+#endif // NDNBOOST_TEST_LOG_LEVEL_HPP_011605GER