diff --git a/WebServer/AppLoader.js b/WebServer/AppLoader.js
index 81318c8dc..0dd69a443 100644
--- a/WebServer/AppLoader.js
+++ b/WebServer/AppLoader.js
@@ -71,6 +71,7 @@ function newAppLoader() {
                 'Utilities/Folders.js',
                 'Utilities/Branches.js',
                 'Utilities/Meshes.js',
+                'Utilities/NodeChildren.js',
 
                 'Panels/LayersPanel.js',
                 'Panels/UpDownButton.js',