diff --git a/include/ndnboost/mpl/protect.hpp b/include/ndnboost/mpl/protect.hpp
index 3efcca1..02d4c41 100644
--- a/include/ndnboost/mpl/protect.hpp
+++ b/include/ndnboost/mpl/protect.hpp
@@ -1,6 +1,6 @@
 
-#ifndef BOOST_MPL_PROTECT_HPP_INCLUDED
-#define BOOST_MPL_PROTECT_HPP_INCLUDED
+#ifndef NDNBOOST_MPL_PROTECT_HPP_INCLUDED
+#define NDNBOOST_MPL_PROTECT_HPP_INCLUDED
 
 // Copyright Peter Dimov 2001
 // Copyright Aleksey Gurtovoy 2002-2004
@@ -23,21 +23,21 @@
 namespace ndnboost { namespace mpl {
 
 template<
-      typename BOOST_MPL_AUX_NA_PARAM(T)
+      typename NDNBOOST_MPL_AUX_NA_PARAM(T)
     , int not_le_ = 0
     >
 struct protect : T
 {
-#if BOOST_WORKAROUND(__EDG_VERSION__, == 238)
+#if NDNBOOST_WORKAROUND(__EDG_VERSION__, == 238)
     typedef mpl::protect type;
 #else
     typedef protect type;
 #endif
 };
 
-#if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
+#if defined(NDNBOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
 namespace aux { 
-template< BOOST_MPL_AUX_NTTP_DECL(int, N), typename T >
+template< NDNBOOST_MPL_AUX_NTTP_DECL(int, N), typename T >
 struct arity< protect<T>, N > 
     : arity<T,N>
 { 
@@ -45,11 +45,11 @@
 } // namespace aux
 #endif
 
-BOOST_MPL_AUX_NA_SPEC_MAIN(1, protect)
-#if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
-BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(1, 1, protect)
+NDNBOOST_MPL_AUX_NA_SPEC_MAIN(1, protect)
+#if !defined(NDNBOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
+NDNBOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(1, 1, protect)
 #endif
 
 }}
 
-#endif // BOOST_MPL_PROTECT_HPP_INCLUDED
+#endif // NDNBOOST_MPL_PROTECT_HPP_INCLUDED