diff --git a/sale.py b/sale.py index fbfb8bba25..7915cb111e 100644 --- a/sale.py +++ b/sale.py @@ -53,7 +53,7 @@ class ConfigurationSaleMethod(metaclass=PoolMeta): TableHandler = backend.get('TableHandler') exist = TableHandler.table_exist(cls._table) if exist: - table = TableHandler(cls, module_name) + table = cls.__table_handler__(module_name) exist &= table.column_exist('sale_shipment_cost_method') super(ConfigurationSaleMethod, cls).__register__(module_name)