diff --git a/_topic_map.yml b/_topic_map.yml
index 5e4f6455ba76..9a29bcbbdc9a 100644
--- a/_topic_map.yml
+++ b/_topic_map.yml
@@ -344,6 +344,10 @@ Name: Updating clusters
 Dir: updating
 Distros: openshift-origin,openshift-enterprise,openshift-webscale
 Topics:
+- Name: Understanding the OpenShift Update Service
+  File: understanding-the-update-service
+- Name: Installing and configuring the OpenShift Update Service
+  File: installing-update-service
 - Name: Updating a cluster between minor versions
   File: updating-cluster-between-minor
 - Name: Updating a cluster within a minor version from the web console