diff --git a/docs/storage.rst b/docs/storage.rst
index 55da69a9..d2a12e8c 100644
--- a/docs/storage.rst
+++ b/docs/storage.rst
@@ -264,6 +264,8 @@ categorized by checksum, after a backup operation has been executed.
 Once you uploaded some backups, or created namespaces, you may see the Backup
 Type (`ct`, `vm`, `host`) and the start of the namespace hierachy (`ns`).
 
+.. _storage_namespaces:
+
 Backup Namespaces
 ~~~~~~~~~~~~~~~~~
 
diff --git a/www/OnlineHelpInfo.js b/www/OnlineHelpInfo.js
index a1bea0f5..26e68f3d 100644
--- a/www/OnlineHelpInfo.js
+++ b/www/OnlineHelpInfo.js
@@ -95,6 +95,10 @@ const proxmoxOnlineHelpInfo = {
     "link": "/docs/maintenance.html#maintenance-notification",
     "title": "Notifications"
   },
+  "maintenance-mode": {
+    "link": "/docs/maintenance.html#maintenance-mode",
+    "title": "Maintenance Mode"
+  },
   "backup-remote": {
     "link": "/docs/managing-remotes.html#backup-remote",
     "title": "Remote"
@@ -135,6 +139,10 @@ const proxmoxOnlineHelpInfo = {
     "link": "/docs/storage.html#storage-datastore-create",
     "title": "Creating a Datastore"
   },
+  "storage-namespaces": {
+    "link": "/docs/storage.html#storage-namespaces",
+    "title": "Backup Namespaces"
+  },
   "sysadmin-host-administration": {
     "link": "/docs/sysadmin.html#sysadmin-host-administration",
     "title": "Host System Administration"