diff --git a/seahub/templates/wiki/wiki.html b/seahub/templates/wiki/wiki.html
index 0298e77d56..c164e2fbce 100644
--- a/seahub/templates/wiki/wiki.html
+++ b/seahub/templates/wiki/wiki.html
@@ -4,6 +4,8 @@
{% render_bundle 'wiki' 'css' %}
{% endblock %}
+{% block sub_title %} {{filename|escapejs}} - {% endblock %}
+
{% block extra_script %}