diff --git a/octavia_tempest_plugin/config.py b/octavia_tempest_plugin/config.py
index c40293c..b313471 100644
--- a/octavia_tempest_plugin/config.py
+++ b/octavia_tempest_plugin/config.py
@@ -151,6 +151,9 @@
                       'dict. Example: {"compute_zone": "The compute '
                       'availability zone."}'),
                 default={'compute_zone': 'The compute availability zone.'}),
+    cfg.IntOpt('listener_conn_limit',
+               default=200,
+               help='Defines listener connection limit.'),
     # Networking
     cfg.BoolOpt('test_with_ipv6',
                 default=True,