diff --git a/mkdocs.yml b/mkdocs.yml
index 435a967..7cf853f 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -7,11 +7,13 @@ nav:
     - Assembly:
         - Assembly guide: assembly_guide.md
     - Usage:
+        - User Interface: ui_guide.md
         - Collection devices: collection_devices.md
     - Under the hood:
         - Software architecture: software_architecture.md
         - MQTT Messages: mqtt_messages.md
         - Create Master SD Card: create_sd.md
+        - Update the Device Tree: update_device-tree.md
     - Changelog:
         - Changelog: changelog.md
     - Contribute: