diff --git a/invenio_theme_tugraz/config.py b/invenio_theme_tugraz/config.py
index d6b6d00..26ab619 100644
--- a/invenio_theme_tugraz/config.py
+++ b/invenio_theme_tugraz/config.py
@@ -95,5 +95,8 @@ DEPOSITS_HEADER_TEMPLATE = "invenio_theme_tugraz/header.html"
 # )
 """override the default record landing page"""
 
+# Invenio-search-ui
+# =============
+# See https://invenio-search-ui.readthedocs.io/en/latest/configuration.html
 SEARCH_UI_SEARCH_TEMPLATE = "invenio_theme_tugraz/search.html"
 """override the default search page"""