diff --git a/doc/conf.py b/doc/conf.py
index 288aba5404a..9a0c09438d8 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -309,7 +309,7 @@ for old_link in redirects:
     html_additional_pages[old_link] = "redirects.html"
 
 # Not showing the search summary makes the search page load faster.
-html_show_search_summary = False
+html_show_search_summary = True
 
 
 # The "summary-anchor" IDs will be overwritten via JavaScript to be unique.
diff --git a/doc/themes/scikit-learn-modern/layout.html b/doc/themes/scikit-learn-modern/layout.html
index c9d232db884..779435323be 100644
--- a/doc/themes/scikit-learn-modern/layout.html
+++ b/doc/themes/scikit-learn-modern/layout.html
@@ -10,8 +10,8 @@
 
 <!DOCTYPE html>
 <!-- data-theme below is forced to be "light" but should be changed if we use pydata-theme-sphinx in the future -->
-<!--[if IE 8]><html class="no-js lt-ie9" lang="{{ lang_attr }}" data-theme="light"> <![endif]-->
-<!--[if gt IE 8]><!--> <html class="no-js" lang="{{ lang_attr }}" data-theme="light"> <!--<![endif]-->
+<!--[if IE 8]><html class="no-js lt-ie9" lang="{{ lang_attr }}" data-content_root="{{ url_root }}" data-theme="light"> <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js" lang="{{ lang_attr }}" data-content_root="{{ url_root }}" data-theme="light"> <!--<![endif]-->
 <head>
   <meta charset="utf-8">
   {{ metatags }}
@@ -35,7 +35,7 @@
     {%- endif %}
   {%- endfor %}
   <link rel="stylesheet" href="{{ pathto('_static/' + styles[0], 1) }}" type="text/css" />
-<script id="documentation_options" data-url_root="{{ pathto('', 1) }}" src="{{ pathto('_static/documentation_options.js', 1) }}"></script>
+<script id="documentation_options" data-url_root="{{ url_root }}" src="{{ pathto('_static/documentation_options.js', 1) }}"></script>
 <script src="{{ pathto('_static/js/vendor/jquery-3.6.3.slim.min.js', 1) }}"></script>
 <script src="{{ pathto('_static/js/details-permalink.js', 1) }}"></script>
 {%- block extrahead %} {% endblock %}
