Updated from generate-devstack-plugins-list

Change-Id: I0c3950729380646e1a98a90ee82e8562cc8c33c1
diff --git a/doc/source/plugin-registry.rst b/doc/source/plugin-registry.rst
index e92929a..70c18a8 100644
--- a/doc/source/plugin-registry.rst
+++ b/doc/source/plugin-registry.rst
@@ -97,6 +97,7 @@
 openstack/nova-powervm                   `https://opendev.org/openstack/nova-powervm <https://opendev.org/openstack/nova-powervm>`__
 openstack/octavia                        `https://opendev.org/openstack/octavia <https://opendev.org/openstack/octavia>`__
 openstack/octavia-dashboard              `https://opendev.org/openstack/octavia-dashboard <https://opendev.org/openstack/octavia-dashboard>`__
+openstack/octavia-tempest-plugin         `https://opendev.org/openstack/octavia-tempest-plugin <https://opendev.org/openstack/octavia-tempest-plugin>`__
 openstack/openstacksdk                   `https://opendev.org/openstack/openstacksdk <https://opendev.org/openstack/openstacksdk>`__
 openstack/os-loganalyze                  `https://opendev.org/openstack/os-loganalyze <https://opendev.org/openstack/os-loganalyze>`__
 openstack/osprofiler                     `https://opendev.org/openstack/osprofiler <https://opendev.org/openstack/osprofiler>`__