diff --git a/modules/purchase_trade/fee.py b/modules/purchase_trade/fee.py
index 050b693..99bf636 100755
--- a/modules/purchase_trade/fee.py
+++ b/modules/purchase_trade/fee.py
@@ -100,7 +100,7 @@ class Fee(ModelSQL,ModelView):
         if lqt:
             return lqt[0].id 
     
-    @fields.depends('line','sale_line','unit','auto_calculation','mode','_parent_line.unit','_parent_line.lots','_parent_sale_line.unit','_parent_sale_line.lots','_parent_shipment_in.id')
+    @fields.depends('unit','auto_calculation','mode','_parent_line.unit','_parent_line.lots','_parent_sale_line.unit','_parent_sale_line.lots','_parent_shipment_in.id')
     def on_change_with_quantity(self, name=None):
         qt = None
         unit = None
@@ -113,6 +113,13 @@ class Fee(ModelSQL,ModelView):
                 qt = sum([e.get_current_quantity() for e in line.lots])
                 unit = line.lots[0].lot_unit_line
                 logger.info("ON_CHANGE_WITH_QT0:%s",qt)
+        logger.info("ON_CHANGE_WITH_SHIPMENT_IN:%s",self.shipment_in)
+        if self.shipment_in:
+            Lot = Pool().get('lot.lot')
+            lots = Lot.search([('lot_shipment_in','=',self.shipment_in.id)])
+            logger.info("ON_CHANGE_WITH_LOTS:%s",lots)
+            if lots:
+                qt = sum([e.get_current_quantity() for e in lots])
         if not qt:
             logger.info("ON_CHANGE_WITH_QT1:%s",qt)
             LotQt = Pool().get('lot.qt')