diff --git a/include/ndnboost/function/function8.hpp b/include/ndnboost/function/function8.hpp
index c9cc28b..4817e51 100644
--- a/include/ndnboost/function/function8.hpp
+++ b/include/ndnboost/function/function8.hpp
@@ -7,6 +7,6 @@
 
 // For more information, see http://www.boost.org
 
-#define BOOST_FUNCTION_NUM_ARGS 8
+#define NDNBOOST_FUNCTION_NUM_ARGS 8
 #include <ndnboost/function/detail/maybe_include.hpp>
-#undef BOOST_FUNCTION_NUM_ARGS
+#undef NDNBOOST_FUNCTION_NUM_ARGS