diff --git a/include/boost/pending/ct_if.hpp b/include/boost/pending/ct_if.hpp
index 5fbb045..29fdbc4 100644
--- a/include/boost/pending/ct_if.hpp
+++ b/include/boost/pending/ct_if.hpp
@@ -1,7 +1,7 @@
-// (C) Copyright Jeremy Siek 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.
+// (C) Copyright Jeremy Siek 2000.
+// 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)
 
 // The ct_if implementation that avoids partial specialization is
 // based on the IF class by Ulrich W. Eisenecker and Krzysztof