diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index b849c7d62c1..497b99ef1b8 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -1073,7 +1073,4 @@ class procurement_order(osv.osv):
     _columns = {
         'sale_line_id': fields.many2one('sale.order.line', string='Sale Order Line'),
     }
-    _defaults = {
-        'invoice_state': 'none',
-    }
     
\ No newline at end of file
diff --git a/addons/stock_account/stock.py b/addons/stock_account/stock.py
index a06f00d93a3..ed7d9568340 100644
--- a/addons/stock_account/stock.py
+++ b/addons/stock_account/stock.py
@@ -54,6 +54,10 @@ class procurement_order(osv.osv):
         res = super(procurement_order, self)._run_move_create(cr, uid, procurement, context=context)
         res.update({'invoice_state': (procurement.rule_id.invoice_state in ('none', False) and procurement.invoice_state or procurement.rule_id.invoice_state) or 'none'})
         return res
+    
+    defaults = {
+        'invoice_state': 'none'
+        }
 
 
 #----------------------------------------------------------