diff --git a/include/ndnboost/mpl/logical.hpp b/include/ndnboost/mpl/logical.hpp
index 8d6789f..5c436c8 100644
--- a/include/ndnboost/mpl/logical.hpp
+++ b/include/ndnboost/mpl/logical.hpp
@@ -1,6 +1,6 @@
 
-#ifndef BOOST_MPL_LOGICAL_HPP_INCLUDED
-#define BOOST_MPL_LOGICAL_HPP_INCLUDED
+#ifndef NDNBOOST_MPL_LOGICAL_HPP_INCLUDED
+#define NDNBOOST_MPL_LOGICAL_HPP_INCLUDED
 
 // Copyright Aleksey Gurtovoy 2000-2004
 //
@@ -18,4 +18,4 @@
 #include <ndnboost/mpl/and.hpp>
 #include <ndnboost/mpl/not.hpp>
 
-#endif // BOOST_MPL_LOGICAL_HPP_INCLUDED
+#endif // NDNBOOST_MPL_LOGICAL_HPP_INCLUDED