diff --git a/addons/base_vat/partner.py b/addons/base_vat/partner.py
index fc05376a2ce..a95ae1a051a 100644
--- a/addons/base_vat/partner.py
+++ b/addons/base_vat/partner.py
@@ -3,6 +3,7 @@
 #
 #    OpenERP, Open Source Management Solution	
 #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
+#    Copyright (C) 2008-2009 B2CK, Cedric Krier, Bertrand Chenal (the methods "check_vat_[a-z]{2}"
 #    $Id$
 #
 #    This program is free software: you can redistribute it and/or modify
@@ -20,13 +21,6 @@
 #
 ##############################################################################
 
-#
-# The methods "check_vat_[a-z]{2}" are copyrighted:
-#    - Cedric Krier.
-#    - Bertrand Chenal
-#    - B2CK
-# 
-
 from osv import osv
 from osv import fields