diff --git a/include/ndnboost/mpl/vector/aux_/tag.hpp b/include/ndnboost/mpl/vector/aux_/tag.hpp
index 9576454..bcd51d4 100644
--- a/include/ndnboost/mpl/vector/aux_/tag.hpp
+++ b/include/ndnboost/mpl/vector/aux_/tag.hpp
@@ -1,6 +1,6 @@
 
-#ifndef BOOST_MPL_VECTOR_AUX_TAG_HPP_INCLUDED
-#define BOOST_MPL_VECTOR_AUX_TAG_HPP_INCLUDED
+#ifndef NDNBOOST_MPL_VECTOR_AUX_TAG_HPP_INCLUDED
+#define NDNBOOST_MPL_VECTOR_AUX_TAG_HPP_INCLUDED
 
 // Copyright Aleksey Gurtovoy 2000-2004
 //
@@ -21,12 +21,12 @@
 
 struct v_iter_tag;
 
-#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
+#if defined(NDNBOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
 struct vector_tag;
 #else
-template< BOOST_MPL_AUX_NTTP_DECL(long, N) > struct vector_tag;
+template< NDNBOOST_MPL_AUX_NTTP_DECL(long, N) > struct vector_tag;
 #endif
 
 }}}
 
-#endif // BOOST_MPL_VECTOR_AUX_TAG_HPP_INCLUDED
+#endif // NDNBOOST_MPL_VECTOR_AUX_TAG_HPP_INCLUDED