diff --git a/addons/stock_account/stock.py b/addons/stock_account/stock.py
index 50264fae7b4..554412b350b 100644
--- a/addons/stock_account/stock.py
+++ b/addons/stock_account/stock.py
@@ -180,6 +180,11 @@ class stock_move(osv.osv):
                 is_extra_move[move.id] = False
         return (is_extra_move, extra_move_tax)
 
+    def action_cancel(self, cr, uid, ids, context=None):
+        res = super(stock_move, self).action_cancel(cr, uid, ids, context=context)
+        self.write(cr, uid, ids, {'invoice_state': 'none'}, context=context)
+        return res
+
 #----------------------------------------------------------
 # Picking
 #----------------------------------------------------------