diff --git a/tempest/services/nova/json/floating_ips_client.py b/tempest/services/nova/json/floating_ips_client.py
index 8bd276f..99b5e9f 100644
--- a/tempest/services/nova/json/floating_ips_client.py
+++ b/tempest/services/nova/json/floating_ips_client.py
@@ -7,7 +7,7 @@
     def __init__(self, config, username, key, auth_url, tenant_name=None):
         self.config = config
         self.client = rest_client.RestClient(config, username, key,
-                                             auth_url, tenant_name)
+                                             auth_url, 'nova', tenant_name)
 
     def list_floating_ips(self, params=None):
         """Returns a list of all floating IPs filtered by any parameters"""
diff --git a/tempest/tests/test_floating_ips_actions.py b/tempest/tests/test_floating_ips_actions.py
index ab9e22d..9a8a9a7 100644
--- a/tempest/tests/test_floating_ips_actions.py
+++ b/tempest/tests/test_floating_ips_actions.py
@@ -94,7 +94,8 @@
         self.assertEqual(202, resp.status)
         #Disassociation of floating IP that was associated in this method
         resp, body = \
-            self.client.disassociate_floating_ip_from_server(floating_ip_id)
+            self.client.disassociate_floating_ip_from_server(
+                                                           self.floating_ip_id)
 
     @attr(type='positive')
     def test_dissociate_floating_ip(self):