diff --git a/mkdocs.yml b/mkdocs.yml
index 8682aba..092f1bb 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -10,6 +10,7 @@ nav:
         - Overview: tree/index.md
         - Navigation: tree/navigation.md
         - Menu: tree/menu.md
+        - Node: tree/node.md
     - Entities:
         - 'Entity Manager': entities/em.md
         - 'Repository Query': entities/query.md