diff --git a/server.js b/server.js
index 7040cd6..cf28293 100755
--- a/server.js
+++ b/server.js
@@ -204,6 +204,7 @@ const router = new express.Router();
 
 // needed for secure cookies
 app.enable('trust proxy');
+app.disable('x-powered-by');
 
 const webdavServer = new webdav.v2.WebDAVServer({
     requireAuthentification: true,