diff --git a/src/socket.io/index.js b/src/socket.io/index.js
index 9df0b5220f..714727692c 100644
--- a/src/socket.io/index.js
+++ b/src/socket.io/index.js
@@ -60,6 +60,7 @@ Sockets.init = function (server) {
 
 	io.listen(server, {
 		transports: nconf.get('socket.io:transports'),
+		cookie: false,
 	});
 
 	Sockets.server = io;