diff --git a/mkdocs.yml b/mkdocs.yml
index fcb03a2..0791a57 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -46,6 +46,7 @@ nav:
   - Admin guide:
       - How to manage the .abra directory: config.md
       - Manage secret data: secrets.md
+      - Understanding networking: networking.md
       - Back-up and restore an app: backup-restore.md
       - Scale an app up to handle more traffic: scale.md
       - Roll an app back to a previous version: rollback.md