diff --git a/addons/project_issue/project_issue.py b/addons/project_issue/project_issue.py
index a2fb7c21150..f409d8088ab 100644
--- a/addons/project_issue/project_issue.py
+++ b/addons/project_issue/project_issue.py
@@ -183,6 +183,8 @@ class project_issue(osv.osv, crm.crm_case):
                                 method=True, multi='working_days_close', type="float", store=True),
         'message_ids': fields.one2many('mailgate.message', 'res_id', 'Messages', domain=[('history', '=', True),('model','=',_name)]),
         'log_ids': fields.one2many('mailgate.message', 'res_id', 'Logs', domain=[('history', '=', False),('model','=',_name)]),
+        'date_action_last': fields.datetime('Last Action', readonly=1),
+        'date_action_next': fields.datetime('Next Action', readonly=1),
     }
 
     def _get_project(self, cr, uid, context):