diff --git a/doc/source/plugins.rst b/doc/source/plugins.rst
index 83e5609..70469d6 100644
--- a/doc/source/plugins.rst
+++ b/doc/source/plugins.rst
@@ -99,6 +99,8 @@
       should exist at this point.
    -  **extra** - Called near the end after layer 1 and 2 services have
       been started.
+   - **test-config** Called at the end of devstack used to configure tempest
+      or any other test environments
 
 -  **unstack** - Called by ``unstack.sh`` before other services are shut
    down.