diff --git a/addons/base_action_rule/base_action_rule.py b/addons/base_action_rule/base_action_rule.py
index ed630248957..5ce38865314 100644
--- a/addons/base_action_rule/base_action_rule.py
+++ b/addons/base_action_rule/base_action_rule.py
@@ -79,7 +79,7 @@ class base_action_rule(osv.osv):
         'act_user_id': fields.many2one('res.users', 'Set Responsible to'),
         'act_state': fields.selection(_state_get, 'Set State to', size=16),
         'act_followers': fields.many2many("res.partner", string="Set Followers"),
-        'server_action_ids': fields.one2many('ir.actions.server', 'action_rule_id',
+        'server_action_ids': fields.many2many('ir.actions.server',
             domain="[('model_id', '=', model_id)]",
             string='Server Action',
             help="Example: email reminders, call object service, etc."),
@@ -319,10 +319,4 @@ class base_action_rule(osv.osv):
         context.update({'action': False})
         return True
 
-class actions_server(osv.osv):
-    _inherit = 'ir.actions.server'
-    _columns = {
-        'action_rule_id': fields.many2one("base.action.rule", string="Action Rule")
-    }
-
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