diff --git a/SocketIOClientSwift/SocketIOClient.swift b/SocketIOClientSwift/SocketIOClient.swift
index d7ff0c5..e55f8d1 100644
--- a/SocketIOClientSwift/SocketIOClient.swift
+++ b/SocketIOClientSwift/SocketIOClient.swift
@@ -46,7 +46,7 @@ public final class SocketIOClient: NSObject, SocketEngineClient, SocketLogClient
     
     public let socketURL:String
     public let handleAckQueue = dispatch_queue_create("handleAckQueue", DISPATCH_QUEUE_SERIAL)
-    public let handleQueue: dispatch_queue_t!
+    public let handleQueue: dispatch_queue_attr_t!
     public let emitQueue = dispatch_queue_create("emitQueue", DISPATCH_QUEUE_SERIAL)
     public var closed:Bool {
         return _closed