diff --git a/include/ndnboost/type_traits/detail/type_trait_undef.hpp b/include/ndnboost/type_traits/detail/type_trait_undef.hpp
index c4f14ff..9646333 100644
--- a/include/ndnboost/type_traits/detail/type_trait_undef.hpp
+++ b/include/ndnboost/type_traits/detail/type_trait_undef.hpp
@@ -11,9 +11,9 @@
 // $Date: 2004-09-02 08:41:37 -0700 (Thu, 02 Sep 2004) $
 // $Revision: 24874 $
 
-#undef BOOST_TT_AUX_TYPE_TRAIT_DEF1
-#undef BOOST_TT_AUX_TYPE_TRAIT_SPEC1
-#undef BOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1
-#undef BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1
-#undef BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2
-#undef BOOST_TT_AUX_TYPE_TRAIT_IMPL_PARTIAL_SPEC1_1
+#undef NDNBOOST_TT_AUX_TYPE_TRAIT_DEF1
+#undef NDNBOOST_TT_AUX_TYPE_TRAIT_SPEC1
+#undef NDNBOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1
+#undef NDNBOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1
+#undef NDNBOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2
+#undef NDNBOOST_TT_AUX_TYPE_TRAIT_IMPL_PARTIAL_SPEC1_1