diff --git a/windows/deployment/TOC.yml b/windows/deployment/TOC.yml
index 76171d78fc..f0c84c9b9b 100644
--- a/windows/deployment/TOC.yml
+++ b/windows/deployment/TOC.yml
@@ -140,7 +140,7 @@
             - name: Update Windows 10 media with Dynamic Update
               href: update/media-dynamic-update.md
             - name: Migrating and acquiring optional Windows content
-              href: update/optional-content
+              href: update/optional-content.md
             - name: Manage the Windows 10 update experience
               items:              
                 - name: Manage device restarts after updates