diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index 0b3116f5fe0..a7814e110ac 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -517,7 +517,7 @@ class sale_order(osv.osv):
                 for move in stock_move_obj.browse( cr, uid, move_ids ):
                     #if one of the related order lines is in state draft, auto or confirmed
                     #this order line is not yet delivered
-                    if move.state in ('draft', 'auto', 'confirmed'):
+                    if move.state in ('draft', 'waiting', 'confirmed'):
                         pending_deliveries = True
                 # Reason => if there are no move lines,the following condition will always set to be true,and will set SO to 'DONE'.
                 # Added move_ids check to SOLVE.