diff --git a/docs/conf.py b/docs/conf.py
index 7ffeedd0..4ef6b768 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -109,9 +109,7 @@ html_logo = "datasette-logo.svg"
 html_css_files = [
     "css/custom.css",
 ]
-html_js_files = [
-    "js/custom.js"
-]
+html_js_files = ["js/custom.js"]
 
 # -- Options for HTMLHelp output ------------------------------------------