diff --git a/include/ndnboost/mpl/aux_/preprocessed/gcc/template_arity.hpp b/include/ndnboost/mpl/aux_/preprocessed/gcc/template_arity.hpp
index d929799..32ba0ac 100644
--- a/include/ndnboost/mpl/aux_/preprocessed/gcc/template_arity.hpp
+++ b/include/ndnboost/mpl/aux_/preprocessed/gcc/template_arity.hpp
@@ -20,7 +20,7 @@
     >
 struct max_arity
 {
-    BOOST_STATIC_CONSTANT(int, value =
+    NDNBOOST_STATIC_CONSTANT(int, value =
           ( C6 > 0 ? C6 : ( C5 > 0 ? C5 : ( C4 > 0 ? C4 : ( C3 > 0 ? C3 : ( C2 > 0 ? C2 : ( C1 > 0 ? C1 : -1 ) ) ) ) ) )
         );
 };
@@ -80,7 +80,7 @@
 template< typename F, int N >
 struct template_arity_impl
 {
-    BOOST_STATIC_CONSTANT(int, value =
+    NDNBOOST_STATIC_CONSTANT(int, value =
           sizeof(::ndnboost::mpl::aux::arity_helper(type_wrapper<F>(), arity_tag<N>())) - 1
         );
 };
@@ -88,7 +88,7 @@
 template< typename F >
 struct template_arity
 {
-    BOOST_STATIC_CONSTANT(int, value  = (
+    NDNBOOST_STATIC_CONSTANT(int, value  = (
           max_arity< template_arity_impl< F,1 >::value, template_arity_impl< F,2 >::value, template_arity_impl< F,3 >::value, template_arity_impl< F,4 >::value, template_arity_impl< F,5 >::value, template_arity_impl< F,6 >::value >::value
         ));
     typedef mpl::int_<value> type;