diff --git a/modules/core/templates/authsource_list.twig b/modules/core/templates/authsource_list.twig
new file mode 100644
index 0000000000000000000000000000000000000000..a3654e915d7d3083aa025d15f7fb29cedba5bf10
--- /dev/null
+++ b/modules/core/templates/authsource_list.twig
@@ -0,0 +1,11 @@
+{% set pagetitle = 'Test Authentication Sources'|trans %}
+{% extends "base.twig" %}
+
+{% block content %}
+    <h2>{{ pagetitle }} </h2>
+    <ul>
+    {% for key, name in sources %}
+        <li><a href="?as={{ name|escape('url') }}">{{ name }}</a></li>
+    {% endfor %}
+    </ul>
+{% endblock %}