diff --git a/web/documentserver-example/nodejs/helpers/docManager.js b/web/documentserver-example/nodejs/helpers/docManager.js
index 5ff38233..9436f48a 100644
--- a/web/documentserver-example/nodejs/helpers/docManager.js
+++ b/web/documentserver-example/nodejs/helpers/docManager.js
@@ -21,10 +21,8 @@ const path = require("path");
 const fileSystem = require("fs");
 const fileUtility = require("./fileUtility");
 const documentService = require("./documentService");
-const guidManager = require("./guidManager");
 const configServer = require('config').get('server');
 const storageConfigFolder = configServer.get("storageFolder");
-const os = require("os");
 
 function docManager(req, res) {
     this.req = req;
diff --git a/web/documentserver-example/nodejs/helpers/wopi/filesController.js b/web/documentserver-example/nodejs/helpers/wopi/filesController.js
index ded15918..6eb4d9a2 100644
--- a/web/documentserver-example/nodejs/helpers/wopi/filesController.js
+++ b/web/documentserver-example/nodejs/helpers/wopi/filesController.js
@@ -19,7 +19,6 @@
 const reqConsts = require('./request');
 const fileUtility = require("../fileUtility");
 const lockManager = require("./lockManager");
-const utils = require("./utils");
 const fileSystem = require("fs");
 const mime = require("mime");
 const path = require("path");