diff --git a/mkdocs.yml b/mkdocs.yml
index 25e5b4a..2166017 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -27,7 +27,6 @@ theme:
     #- navigation.prune
     - navigation.footer
     - navigation.sections
-    - navigation.expand
 
   logo: assets/logo.png
   favicon: assets/logo.png