diff --git a/mkdocs.yml b/mkdocs.yml
index b8e83ba..57f34b0 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -24,10 +24,6 @@ theme:
   features:
     - content.code.copy
     - content.code.annotate
-    - navigation.instant
-    - navigation.tabs
-    - navigation.tabs.sticky
-    - navigation.sections
     - navigation.expand
   icon:
     admonition: