diff --git a/include/boost/foreach.hpp b/include/boost/foreach.hpp
index d964f9b..eed1fdd 100755
--- a/include/boost/foreach.hpp
+++ b/include/boost/foreach.hpp
@@ -5,6 +5,7 @@
 // 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)
+// See http://www.boost.org/libs/foreach for documentation
 //
 // Credits:
 //  Anson Tsao        - for the initial inspiration and several good suggestions.