diff --git a/cms/templates/edit_subsection.html b/cms/templates/edit_subsection.html
index de5e14e0a9..d81f577940 100644
--- a/cms/templates/edit_subsection.html
+++ b/cms/templates/edit_subsection.html
@@ -107,6 +107,8 @@
   <script type="text/javascript" src="${static.url('js/models/course_relative.js')}"></script>
   <script type="text/javascript" src="${static.url('js/views/grader-select-view.js')}"></script>
   <script type="text/javascript" src="${static.url('js/models/settings/course_grading_policy.js')}"></script>
+  <script type="text/javascript" src="${static.url('js/views/overview.js')}"></script>
+  
 
 <script type="text/javascript">
     $(document).ready(function() {