diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 073fbc27514..812ddbb177b 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -1049,7 +1049,7 @@ class procurement_order(osv.osv):
                 #temporary context passed in write to prevent an infinite loop
                 ctx_wkf = dict(context or {})
                 ctx_wkf['workflow.trg_write.%s' % self._name] = False
-                self.write(cr, uid, [procurement.id], {'message':message}, context=context)
+                self.write(cr, uid, [procurement.id], {'message':message}, context=ctx_wkf)
                 return False
 
             if user.company_id and user.company_id.partner_id: