diff --git a/_toc.yml b/_toc.yml
index ba2ff23a..617f1672 100644
--- a/_toc.yml
+++ b/_toc.yml
@@ -27,6 +27,9 @@ chapters:
   - file: admin-guide/index
     sections:
       - file: admin-guide/guidelines
+      - file: admin-guide/authentication
+      sections:
+        - file: admin-guide/authentication/system_access
       - file: admin-guide/deployment
         sections:
           - file: admin-guide/deployment/rhel8/index