diff --git a/apps/schoolCalender/interface.html b/apps/schoolCalender/interface.html
index 9f49c5886..a03aa1660 100644
--- a/apps/schoolCalender/interface.html
+++ b/apps/schoolCalender/interface.html
@@ -27,6 +27,7 @@
     <link rel="stylesheet" href="../../css/spectre.min.css">
     <link href='fullcalendar/main.css' rel='stylesheet' />
     <script src='fullcalendar/main.js'></script>
+    <script src="../../core/lib/customize.js"></script>
     <script>
       
     function getApp(){