diff --git a/django/contrib/admin/templates/admin/change_list.html b/django/contrib/admin/templates/admin/change_list.html
index 18cd60101eb..b426373410b 100644
--- a/django/contrib/admin/templates/admin/change_list.html
+++ b/django/contrib/admin/templates/admin/change_list.html
@@ -35,7 +35,7 @@
 {% endblock %}
 {% endif %}
 
-{% block coltype %}flex{% endblock %}
+{% block coltype %}{% endblock %}
 
 {% block content %}
   <div id="content-main">