diff --git a/include/ndnboost/mpl/bool.hpp b/include/ndnboost/mpl/bool.hpp
index 670bb32..8be7033 100644
--- a/include/ndnboost/mpl/bool.hpp
+++ b/include/ndnboost/mpl/bool.hpp
@@ -1,6 +1,6 @@
 
-#ifndef BOOST_MPL_BOOL_HPP_INCLUDED
-#define BOOST_MPL_BOOL_HPP_INCLUDED
+#ifndef NDNBOOST_MPL_BOOL_HPP_INCLUDED
+#define NDNBOOST_MPL_BOOL_HPP_INCLUDED
 
 // Copyright Aleksey Gurtovoy 2000-2004
 //
@@ -18,22 +18,22 @@
 #include <ndnboost/mpl/integral_c_tag.hpp>
 #include <ndnboost/mpl/aux_/config/static_constant.hpp>
 
-BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
+NDNBOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
 
 template< bool C_ > struct bool_
 {
-    BOOST_STATIC_CONSTANT(bool, value = C_);
+    NDNBOOST_STATIC_CONSTANT(bool, value = C_);
     typedef integral_c_tag tag;
     typedef bool_ type;
     typedef bool value_type;
     operator bool() const { return this->value; }
 };
 
-#if !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
+#if !defined(NDNBOOST_NO_INCLASS_MEMBER_INITIALIZATION)
 template< bool C_ >
 bool const bool_<C_>::value;
 #endif
 
-BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
+NDNBOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
 
-#endif // BOOST_MPL_BOOL_HPP_INCLUDED
+#endif // NDNBOOST_MPL_BOOL_HPP_INCLUDED