diff --git a/test/interoperable_fail.cpp b/test/interoperable_fail.cpp
index d3d869d..d6d249a 100644
--- a/test/interoperable_fail.cpp
+++ b/test/interoperable_fail.cpp
@@ -1,8 +1,7 @@
-// Copyright Thomas Witt 2003. 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.
+// Copyright Thomas Witt 2003.
+// 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/iterator/indirect_iterator.hpp>
 #include <boost/iterator/reverse_iterator.hpp>
 #include <boost/concept_check.hpp>
diff --git a/test/iterator_adaptor_test.cpp b/test/iterator_adaptor_test.cpp
index ca39a87..14b1beb 100644
--- a/test/iterator_adaptor_test.cpp
+++ b/test/iterator_adaptor_test.cpp
@@ -1,8 +1,7 @@
-//  (C) Copyright Thomas Witt 2003. 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 Thomas Witt 2003.
+//  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)
 
 //  See http://www.boost.org for most recent version including documentation.
 
diff --git a/test/iterator_archetype_cc.cpp b/test/iterator_archetype_cc.cpp
index 6a71551..580a32c 100644
--- a/test/iterator_archetype_cc.cpp
+++ b/test/iterator_archetype_cc.cpp
@@ -1,9 +1,8 @@
 //
-// Copyright Thomas Witt 2003. 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.
+// Copyright Thomas Witt 2003.
+// 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/iterator/iterator_archetypes.hpp>
 #include <boost/iterator/iterator_categories.hpp>
diff --git a/test/iterator_archetype_default_ctor.cpp b/test/iterator_archetype_default_ctor.cpp
index fd10b35..7936bdd 100755
--- a/test/iterator_archetype_default_ctor.cpp
+++ b/test/iterator_archetype_default_ctor.cpp
@@ -1,9 +1,8 @@
 //
-// Copyright Thomas Witt 2004. 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.
+// Copyright Thomas Witt 2004.
+// 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/iterator/iterator_archetypes.hpp>
 
diff --git a/test/reverse_iterator_test.cpp b/test/reverse_iterator_test.cpp
index 6686d30..0404fed 100644
--- a/test/reverse_iterator_test.cpp
+++ b/test/reverse_iterator_test.cpp
@@ -1,10 +1,8 @@
 // Copyright Thomas Witt 2003, Jeremy Siek 2004.
 
-// 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/iterator/reverse_iterator.hpp>
 #include <boost/iterator/new_iterator_tests.hpp>