diff --git a/mkdocs.yml b/mkdocs.yml
index becd5e8e9f4530f87b06de729d96db160545ca3c..c9e898827991c0346a5ca9f27d7dc131c66817d5 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -31,5 +31,5 @@ nav:
 #  - Workadventure: 'workadventure.en.md'
   - Play: 'play.md'
   - Styleguide: 'https://style.rc3.world'
-  - Rules: 'rules.md'
+  - Principles: 'rules.md'
 #  - Sponsoring: 'sponsoring.md'