diff --git a/www/plugins/es/js/services/wot-services.js b/www/plugins/es/js/services/wot-services.js
index 5a82bbdbb56aa08120523f52f6d91057054e8cd7..9c40566c10712719b42d31ff240603c494df934d 100644
--- a/www/plugins/es/js/services/wot-services.js
+++ b/www/plugins/es/js/services/wot-services.js
@@ -1,6 +1,6 @@
 angular.module('cesium.es.wot.services', ['ngResource', 'cesium.es.http.services'])
 
-  .factory('esWot', function($q, esHttp, csCache) {
+  .factory('esWot', function($rootScope, $q, esHttp, csCache) {
     'ngInject';
 
     var