diff --git a/include/ndnboost/preprocessor/punctuation/comma.hpp b/include/ndnboost/preprocessor/punctuation/comma.hpp
index 38c2e0e..ec1a334 100644
--- a/include/ndnboost/preprocessor/punctuation/comma.hpp
+++ b/include/ndnboost/preprocessor/punctuation/comma.hpp
@@ -11,11 +11,11 @@
 #
 # /* See http://www.boost.org for most recent version. */
 #
-# ifndef BOOST_PREPROCESSOR_PUNCTUATION_COMMA_HPP
-# define BOOST_PREPROCESSOR_PUNCTUATION_COMMA_HPP
+# ifndef NDNBOOST_PREPROCESSOR_PUNCTUATION_COMMA_HPP
+# define NDNBOOST_PREPROCESSOR_PUNCTUATION_COMMA_HPP
 #
-# /* BOOST_PP_COMMA */
+# /* NDNBOOST_PP_COMMA */
 #
-# define BOOST_PP_COMMA() ,
+# define NDNBOOST_PP_COMMA() ,
 #
 # endif