diff --git a/include/boost/mpl/aux_/config/tag_protocol.hpp b/include/boost/mpl/aux_/config/tag_protocol.hpp
new file mode 100755
index 0000000..798267e
--- /dev/null
+++ b/include/boost/mpl/aux_/config/tag_protocol.hpp
@@ -0,0 +1,20 @@
+
+#ifndef BOOST_MPL_AUX_CONFIG_TAG_PROTOCOL_HPP_INCLUDED
+#define BOOST_MPL_AUX_CONFIG_TAG_PROTOCOL_HPP_INCLUDED
+
+// Copyright (c) David Abrahams 2004
+//
+// Use, modification and distribution are subject to 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Source$
+// $Date$
+// $Revision$
+
+#define BOOST_MPL_TAG_IMPL_SUFFIX traits
+#define BOOST_MPL_TAG_IMPL_APPLY algorithm
+
+#endif // BOOST_MPL_AUX_CONFIG_TAG_PROTOCOL_HPP_INCLUDED