 
   # Return named queues whose names are stored in the `QUEUES` set.
   queues: (callback) ->
-    @redis.smembers key_queues, (err, res) =>
+    @redis.smembers @key('QUEUES'), (err, res) =>
       callback res.map (name) => @queue name
 
   # ### Get Statistics for All Queues Asynchronously

  # for listing purpose.
  queue: (name) ->
    return @queue_pool[name] if @queue_pool[name]
    @redis.sadd key_queues, name
    @queue_pool[name] = new Queue @redis, name

  # ### Get All Queues Asynchronously

  client.auth options.password if options.password?
  new Fairy client

# ## Class Fairy

# Class `Fairy` is not exposed outside the commonjs module. To get an object
