diff --git a/www/filemanager/index.html b/www/filemanager/index.html
index 9bc30f4..5d79295 100644
--- a/www/filemanager/index.html
+++ b/www/filemanager/index.html
@@ -21,6 +21,7 @@
 <div id="svgContainer"></div>
 
 <script src="../js/libs/jquery-1-9-1.min.js"></script>
+<script src="../js/doodle3d-api.min.js"></script>
 <script src="js/main.js"></script>
 
 </body>