diff --git a/mkdocs.yml b/mkdocs.yml
index ab9d69f..23c8afb 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -112,4 +112,6 @@ plugins:
         as_update: false
       json_feed_enabled: false
       match_path: "notes\/(?!(index\\.md)$).+"
+      categories:
+        - tags
   - material-plausible