diff --git a/commission.xml b/commission.xml
index 653120d..968f541 100644
--- a/commission.xml
+++ b/commission.xml
@@ -89,7 +89,7 @@ this repository contains the full copyright notices and license terms. -->
         </record>
         <record model="ir.rule" id="rule_commission_manager1">
             <field name="domain"
-                eval="[('company', '=', Eval('user', {}).get('company', None))]"
+                eval="[('company', 'in', Eval('companies', []))]"
                 pyson="1"/>
             <field name="rule_group" ref="rule_group_commission_manager"/>
         </record>
diff --git a/tests/test_commission_manager.py b/tests/test_commission_manager.py
index 5aab47f..d859024 100644
--- a/tests/test_commission_manager.py
+++ b/tests/test_commission_manager.py
@@ -7,9 +7,10 @@ from trytond.tests.test_tryton import ModuleTestCase
 from trytond.tests.test_tryton import suite as test_suite
 from trytond.tests.test_tryton import doctest_setup, doctest_teardown
 from trytond.tests.test_tryton import doctest_checker
+from trytond.modules.company.tests import CompanyTestMixin
 
 
-class CommissionManagerTestCase(ModuleTestCase):
+class CommissionManagerTestCase(CompanyTestMixin, ModuleTestCase):
     'Test Commission Manager module'
     module = 'commission_manager'