diff --git a/docs/index.rst b/docs/index.rst
index 848564c23235..6a1c75f93790 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -14,8 +14,8 @@
   storage-blobs
   storage-buckets
   storage-acl
-  pubsub-usage
   pubsub-api
+  pubsub-usage
   pubsub-subscription
   pubsub-topic