diff --git a/templates/problem/problem.html b/templates/problem/problem.html
index 114d7e8..8e67164 100644
--- a/templates/problem/problem.html
+++ b/templates/problem/problem.html
@@ -387,6 +387,7 @@
     {% else %}
         {% include "comments/list.html" %}
     {% endif %}
+    <iframe name="raw_problem" id="raw_problem"></iframe>
 {% endblock %}
 
 {% block bodyend %}