diff --git a/addons/mrp_repair/wizard/cancel_repair.py b/addons/mrp_repair/wizard/cancel_repair.py
index d866d70cb6a..de6e8095569 100644
--- a/addons/mrp_repair/wizard/cancel_repair.py
+++ b/addons/mrp_repair/wizard/cancel_repair.py
@@ -44,7 +44,7 @@ class repair_cancel(osv.osv_memory):
         if repair_order.invoiced or repair_order.invoice_method == 'none':
             repair_order_obj.action_cancel(cr, uid, [record_id], context=context)            
         else:
-            raise osv.except_osv(_('Warning!'),_('Repair is not cancelled. It is not invoiced.'))
+            raise osv.except_osv(_('Warning!'),_('Repair order is not invoiced.'))
         
         return {}