diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
index 72eac2d..2b31d6a 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
@@ -719,8 +719,10 @@
         # Increase timeout to cope with slow test systems.
         url_for_member2 = 'http://{}:{}/slow?delay=1s'.format(
             self.lb_vip_address, LISTENER_PORT)
-        self.assertConsistentResponse((200, self.webserver2_response),
-                                      url_for_member2, timeout=3)
+        self.assertConsistentResponse(
+            (200, self.webserver2_response),
+            url_for_member2,
+            timeout=CONF.service_clients.http_timeout)
 
         # Assert that /turtles is redirected to identity
         url_for_identity = 'http://{}:{}/turtles'.format(self.lb_vip_address,