diff --git a/windows/deployment/TOC.yml b/windows/deployment/TOC.yml
index a802a391e6..3dda78fbb4 100644
--- a/windows/deployment/TOC.yml
+++ b/windows/deployment/TOC.yml
@@ -146,7 +146,7 @@
         - name: Use Windows Update for Business
           items:
             - name: What is Windows Update for Business?
-            - href: update/waas-manage-updates-wufb
+              href: update/waas-manage-updates-wufb.md
             - name: Configure Windows Update for Business
               href: update/waas-configure-wufb.md
             - name: Enforcing compliance deadlines for updates