diff --git a/docs/maintenance/tuning/index.md b/docs/maintenance/tuning/index.md
index b773cbeb..157151c7 100644
--- a/docs/maintenance/tuning/index.md
+++ b/docs/maintenance/tuning/index.md
@@ -8,10 +8,9 @@ Tuning usually has benefits and costs and should only be performed by experience
 
 :::{toctree}
 :maxdepth: 1
-
-    gunicorn
-    celery
-    redis
-    python
-    sql
-```
+gunicorn
+celery
+redis
+python
+sql
+:::