diff --git a/docs/conf.py b/docs/conf.py
index 94af46cb86..de2ed14412 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -72,15 +72,6 @@
 .. include:: /reuse/links.txt
 """
 
-# Links to ignore when checking links
-linkcheck_ignore = ["http://127.0.0.1:8000"]
-
-html_theme = "furo"
-html_static_path = ["_static"]
-html_css_files = [
-    "css/custom.css",
-]
-
 intersphinx_mapping = {
     "python": ("https://docs.python.org/3", None),
 }
@@ -93,6 +84,9 @@
 # Links to ignore when checking links
 linkcheck_ignore = ["http://127.0.0.1:8000"]
 
+# -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
 # Find the current builder
 builder = "dirhtml"
 if "-b" in sys.argv: