diff --git a/lib/index.js b/lib/index.js
index bcba250..24bb212 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -15,6 +15,7 @@ function noQsMethod(options) {
     }
 
     var auth_timeout = setTimeout(function () {
+      socket.emit('error', new UnauthorizedError('request_expiration', 'Token wasn\'t received on time'));
       socket.disconnect('unauthorized');
     }, options.timeout || 5000);
 
@@ -22,6 +23,7 @@ function noQsMethod(options) {
       clearTimeout(auth_timeout);
       jwt.verify(data.token, options.secret, options, function(err, decoded) {
         if (err) {
+          socket.emit('error', new UnauthorizedError('invalid_token', err));
           return socket.disconnect('unauthorized');
         }