diff --git a/modules/sale_shipment_tolerance/sale.py b/modules/sale_shipment_tolerance/sale.py
index 8263ad5467..df49ce7818 100644
--- a/modules/sale_shipment_tolerance/sale.py
+++ b/modules/sale_shipment_tolerance/sale.py
@@ -60,7 +60,7 @@ class Line(metaclass=PoolMeta):
         if tolerance is not None:
             maximal_quantity = abs(self.quantity * tolerance)
             if shipped_quantity > maximal_quantity:
-                name = 'over_shipment_sale_line_%d' % self.id
+                name = Warning.format('over_shipment', [self])
                 if Warning.check(name):
                     raise OverShipmentWarning(
                         name,