diff --git a/include/boost/fusion/include/mpl.hpp b/include/boost/fusion/include/mpl.hpp
index 36b5f763..5e3f906d 100644
--- a/include/boost/fusion/include/mpl.hpp
+++ b/include/boost/fusion/include/mpl.hpp
@@ -1,12 +1,13 @@
 /*=============================================================================
     Copyright (c) 2001-2007 Joel de Guzman
 
-    Distributed under the Boost Software License, Version 1.0. (See accompanying 
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ==============================================================================*/
 #if !defined(FUSION_INCLUDE_MPL)
 #define FUSION_INCLUDE_MPL
 
 #include <boost/fusion/sequence/adapted/mpl.hpp>
+#include <boost/fusion/sequence/intrinsic/mpl.hpp>
 
 #endif