diff --git a/dicts/dictionary.rfc2865 b/dicts/dictionary.rfc2865
index 8a2aedd..77446b6 100644
--- a/dicts/dictionary.rfc2865
+++ b/dicts/dictionary.rfc2865
@@ -1,5 +1,7 @@
 # -*- text -*-
-# Copyright (C) 2011 The FreeRADIUS Server project and contributors
+# Copyright (C) 2020 The FreeRADIUS Server project and contributors
+# This work is licensed under CC-BY version 4.0 https://creativecommons.org/licenses/by/4.0
+# Version $Id$
 #
 #	Attributes and values defined in RFC 2865.
 #	http://www.ietf.org/rfc/rfc2865.txt
diff --git a/dicts/dictionary.rfc2866 b/dicts/dictionary.rfc2866
index 05c4156..201276c 100644
--- a/dicts/dictionary.rfc2866
+++ b/dicts/dictionary.rfc2866
@@ -1,5 +1,7 @@
 # -*- text -*-
-# Copyright (C) 2011 The FreeRADIUS Server project and contributors
+# Copyright (C) 2020 The FreeRADIUS Server project and contributors
+# This work is licensed under CC-BY version 4.0 https://creativecommons.org/licenses/by/4.0
+# Version $Id$
 #
 #	Attributes and values defined in RFC 2866.
 #	http://www.ietf.org/rfc/rfc2866.txt