diff --git a/neutron_tempest_plugin/scenario/test_trunk.py b/neutron_tempest_plugin/scenario/test_trunk.py
index 6fdcd5b..b5e8cda 100644
--- a/neutron_tempest_plugin/scenario/test_trunk.py
+++ b/neutron_tempest_plugin/scenario/test_trunk.py
@@ -230,7 +230,7 @@
         vlan_tag = 10
 
         vlan_network = self.create_network()
-        self.create_subnet(vlan_network)
+        self.create_subnet(vlan_network, gateway=None)
 
         servers = [
             self._create_server_with_port_and_subport(vlan_network, vlan_tag)