diff --git a/doc/source/plugins.rst b/doc/source/plugins.rst
index 2484569..a18a786 100644
--- a/doc/source/plugins.rst
+++ b/doc/source/plugins.rst
@@ -332,6 +332,6 @@
 ========
 
 For additional inspiration on devstack plugins you can check out the
-`Plugin Registry <plugin-registry.html>`_.
+:doc:`Plugin Registry <plugin-registry>`.
 
 .. _service types authority: https://specs.openstack.org/openstack/service-types-authority/