diff --git a/addons/lunch/__openerp__.py b/addons/lunch/__openerp__.py
index 5f01d3202da..a70f6d82f9e 100644
--- a/addons/lunch/__openerp__.py
+++ b/addons/lunch/__openerp__.py
@@ -40,7 +40,7 @@ In addition to a full meal and supplier management, this module offers the possi
 
 If you want to save your employees' time and avoid them to always have coins in their pockets, this module is essential.
     """,
-    'data': ['security/groups.xml','lunch_view.xml','wizard/lunch_order_view.xml','wizard/lunch_validation_view.xml','wizard/lunch_cancel_view.xml','lunch_report.xml',
+    'data': ['security/lunch_security.xml','lunch_view.xml','wizard/lunch_order_view.xml','wizard/lunch_validation_view.xml','wizard/lunch_cancel_view.xml','lunch_report.xml',
         'report/report_lunch_order_view.xml',
         'security/ir.model.access.csv',],
     'css':['static/src/css/lunch.css'],
diff --git a/addons/lunch/security/groups.xml b/addons/lunch/security/lunch_security.xml
similarity index 100%
rename from addons/lunch/security/groups.xml
rename to addons/lunch/security/lunch_security.xml