diff --git a/include/ndnboost/type_traits/has_equal_to.hpp b/include/ndnboost/type_traits/has_equal_to.hpp
index cd0b8d1..ad129e8 100644
--- a/include/ndnboost/type_traits/has_equal_to.hpp
+++ b/include/ndnboost/type_traits/has_equal_to.hpp
@@ -6,12 +6,12 @@
 //
 //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
 
-#ifndef BOOST_TT_HAS_EQUAL_TO_HPP_INCLUDED
-#define BOOST_TT_HAS_EQUAL_TO_HPP_INCLUDED
+#ifndef NDNBOOST_TT_HAS_EQUAL_TO_HPP_INCLUDED
+#define NDNBOOST_TT_HAS_EQUAL_TO_HPP_INCLUDED
 
-#define BOOST_TT_TRAIT_NAME has_equal_to
-#define BOOST_TT_TRAIT_OP ==
-#define BOOST_TT_FORBIDDEN_IF\
+#define NDNBOOST_TT_TRAIT_NAME has_equal_to
+#define NDNBOOST_TT_TRAIT_OP ==
+#define NDNBOOST_TT_FORBIDDEN_IF\
    ::ndnboost::type_traits::ice_or<\
       /* Lhs==pointer and Rhs==fundamental */\
       ::ndnboost::type_traits::ice_and<\
@@ -42,8 +42,8 @@
 
 #include <ndnboost/type_traits/detail/has_binary_operator.hpp>
 
-#undef BOOST_TT_TRAIT_NAME
-#undef BOOST_TT_TRAIT_OP
-#undef BOOST_TT_FORBIDDEN_IF
+#undef NDNBOOST_TT_TRAIT_NAME
+#undef NDNBOOST_TT_TRAIT_OP
+#undef NDNBOOST_TT_FORBIDDEN_IF
 
 #endif