diff --git a/tests/test_carrier_weight.py b/tests/test_carrier_weight.py
index cd7a82ae72..1abc711fe8 100644
--- a/tests/test_carrier_weight.py
+++ b/tests/test_carrier_weight.py
@@ -9,10 +9,11 @@ from trytond.tests.test_tryton import doctest_teardown
 from trytond.tests.test_tryton import doctest_checker
 from trytond.pool import Pool
 
+from trytond.modules.company.tests import CompanyMultiValueTestMixin
 from trytond.modules.currency.tests import create_currency
 
 
-class CarrierWeightTestCase(ModuleTestCase):
+class CarrierWeightTestCase(CompanyMultiValueTestMixin, ModuleTestCase):
     'Test CarrierWeight module'
     module = 'carrier_weight'
     extras = ['purchase_shipment_cost', 'sale_shipment_cost']