diff --git a/doc/source/plugin-registry.rst b/doc/source/plugin-registry.rst
index d830507f07..ba747203c6 100644
--- a/doc/source/plugin-registry.rst
+++ b/doc/source/plugin-registry.rst
@@ -169,6 +169,7 @@ storlets                               `git://git.openstack.org/openstack/storle
 tacker                                 `git://git.openstack.org/openstack/tacker <https://git.openstack.org/cgit/openstack/tacker>`__
 tap-as-a-service                       `git://git.openstack.org/openstack/tap-as-a-service <https://git.openstack.org/cgit/openstack/tap-as-a-service>`__
 tap-as-a-service-dashboard             `git://git.openstack.org/openstack/tap-as-a-service-dashboard <https://git.openstack.org/cgit/openstack/tap-as-a-service-dashboard>`__
+tatu                                   `git://git.openstack.org/openstack/tatu <https://git.openstack.org/cgit/openstack/tatu>`__
 telemetry-tempest-plugin               `git://git.openstack.org/openstack/telemetry-tempest-plugin <https://git.openstack.org/cgit/openstack/telemetry-tempest-plugin>`__
 tricircle                              `git://git.openstack.org/openstack/tricircle <https://git.openstack.org/cgit/openstack/tricircle>`__
 trio2o                                 `git://git.openstack.org/openstack/trio2o <https://git.openstack.org/cgit/openstack/trio2o>`__