diff --git a/neutron_tempest_plugin/api/base.py b/neutron_tempest_plugin/api/base.py
index 4e4cae2..028e6b8 100644
--- a/neutron_tempest_plugin/api/base.py
+++ b/neutron_tempest_plugin/api/base.py
@@ -1146,6 +1146,7 @@
     def setup_clients(cls):
         super(BaseAdminNetworkTest, cls).setup_clients()
         cls.admin_client = cls.os_admin.network_client
+        cls.admin_client.auth_provider.get_token()
         cls.identity_admin_client = cls.os_admin.projects_client
 
     @classmethod