diff --git a/account_chart_update/README.rst b/account_chart_update/README.rst
index 622e24eaf..7c20b3ef6 100644
--- a/account_chart_update/README.rst
+++ b/account_chart_update/README.rst
@@ -38,6 +38,7 @@ Contributors
 * Joaquín Gutierrez <joaquingpedrosa@gmail.com>
 * invitu
 * Stéphane Bidoul <stephane.bidoul@acsone.eu>
+* Antonio Espinosa <antonioea@antiun.com>
 
 Maintainer
 ----------
diff --git a/account_chart_update/wizard/wizard_chart_update.py b/account_chart_update/wizard/wizard_chart_update.py
index 3ec2b7b6d..e066ada38 100644
--- a/account_chart_update/wizard/wizard_chart_update.py
+++ b/account_chart_update/wizard/wizard_chart_update.py
@@ -4,6 +4,8 @@
 #    Copyright (c) 2010 Zikzakmedia S.L. (http://www.zikzakmedia.com)
 #    Copyright (c) 2010 Pexego Sistemas Informáticos S.L.(http://www.pexego.es)
 #    @authors: Jordi Esteve (Zikzakmedia), Borja López Soilán (Pexego)
+#    Copyright (c) 2015 Antiun Ingeniería S.L. (http://www.antiun.com)
+#                       Antonio Espinosa <antonioea@antiun.com>
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU Affero General Public License as published