diff --git a/include/boost/generator_iterator.hpp b/include/boost/generator_iterator.hpp
index bf8011f..ebf478b 100644
--- a/include/boost/generator_iterator.hpp
+++ b/include/boost/generator_iterator.hpp
@@ -1,8 +1,7 @@
-// (C) Copyright Jens Maurer 2001. Permission to copy, use,
-// modify, sell and distribute this software is granted provided this
-// copyright notice appears in all copies. This software is provided
-// "as is" without express or implied warranty, and with no claim as
-// to its suitability for any purpose.
+// (C) Copyright Jens Maurer 2001.
+// 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)
 //
 // Revision History: