diff --git a/lms/templates/main.html b/lms/templates/main.html
index 37a4325..6719fe0 100644
--- a/lms/templates/main.html
+++ b/lms/templates/main.html
@@ -126,6 +126,7 @@
     }).call(this, require || RequireJS.require);
   </script>
   <script type="text/javascript" src="${static.url("lms/js/require-config.js")}"></script>
+  <script type="text/javascript" src="${static.url("lms/js/iframe-render.js")}"></script>
   <%block name="js_overrides">
     ${render_require_js_path_overrides(settings.REQUIRE_JS_PATH_OVERRIDES) | n, decode.utf8}
   </%block>