diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index cac858d765b..1051d035fa7 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -739,12 +739,13 @@ class sale_order(osv.osv):
                                             proc_obj.write(cr, uid, [proc_id], {'product_qty': mov.product_qty, 'product_uos_qty': mov.product_uos_qty})
 
             val = {}
-            for proc_id in proc_ids:
-                wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_confirm', cr)
 
             if picking_id:
                 wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
 
+            for proc_id in proc_ids:
+                wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_confirm', cr)
+
             if order.state == 'shipping_except':
                 val['state'] = 'progress'
                 val['shipped'] = False