diff --git a/include/boost/lexical_cast.hpp b/include/boost/lexical_cast.hpp
index 135ef07..079ca68 100644
--- a/include/boost/lexical_cast.hpp
+++ b/include/boost/lexical_cast.hpp
@@ -194,11 +194,9 @@ namespace boost
 
 // Copyright Kevlin Henney, 2000-2003. All rights reserved.
 //
-// Permission to use, copy, modify, and distribute this software for any
-// purpose is hereby granted without fee, provided that this copyright and
-// permissions notice appear in all copies and derivatives.
-//
-// This software is provided "as is" without express or implied warranty.
+// 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)
 
 #undef DISABLE_WIDE_CHAR_SUPPORT
 #endif
diff --git a/test.hpp b/test.hpp
index 42870b9..4c7eecb 100644
--- a/test.hpp
+++ b/test.hpp
@@ -303,10 +303,6 @@ namespace test // tester is the driver class for a sequence of tests
 
 // Copyright Kevlin Henney, 2000. All rights reserved.
 //
-// Permission to use, copy, modify, and distribute this software for any
-// purpose is hereby granted without fee, provided that this copyright and
-// permissions notice appear in all copies and derivatives, and that no
-// charge may be made for the software and its documentation except to cover
-// cost of distribution.
-//
-// This software is provided "as is" without express or implied warranty.
+// 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)