diff --git a/include/boost/detail/is_function_ref_tester.hpp b/include/boost/detail/is_function_ref_tester.hpp
index b6eec78..5f367ea 100755
--- a/include/boost/detail/is_function_ref_tester.hpp
+++ b/include/boost/detail/is_function_ref_tester.hpp
@@ -1,10 +1,9 @@
 
 // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, 
 // Aleksey Gurtovoy, Howard Hinnant & John Maddock 2000.  
-// 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.
+// 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(BOOST_PP_IS_ITERATING)