diff --git a/include/boost/python/object/pickle_support.hpp b/include/boost/python/object/pickle_support.hpp
index ea81e8df..555544fe 100644
--- a/include/boost/python/object/pickle_support.hpp
+++ b/include/boost/python/object/pickle_support.hpp
@@ -1,8 +1,7 @@
 //  (C) Copyright R.W. Grosse-Kunstleve 2002.
-//  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)
 #ifndef BOOST_PYTHON_OBJECT_PICKLE_SUPPORT_RWGK20020603_HPP
 # define BOOST_PYTHON_OBJECT_PICKLE_SUPPORT_RWGK20020603_HPP
 
diff --git a/src/object/pickle_support.cpp b/src/object/pickle_support.cpp
index 6f37517f..4664eefd 100644
--- a/src/object/pickle_support.cpp
+++ b/src/object/pickle_support.cpp
@@ -1,8 +1,7 @@
 //  (C) Copyright R.W. Grosse-Kunstleve 2002.
-//  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)
 
 #include <boost/python/make_function.hpp>
 #include <boost/python/object/class.hpp>