diff --git a/Source/SocketEventHandler.swift b/Source/SocketEventHandler.swift
index 367d214..bb82abf 100644
--- a/Source/SocketEventHandler.swift
+++ b/Source/SocketEventHandler.swift
@@ -29,7 +29,7 @@ struct SocketEventHandler {
     let id: UUID
     let callback: NormalCallback
     
-    func executeCallback(_ items: [AnyObject], withAck ack: Int, withSocket socket: SocketIOClient) {
+    func executeCallback(with items: [AnyObject], withAck ack: Int, withSocket socket: SocketIOClient) {
         callback(items, SocketAckEmitter(socket: socket, ackNum: ack))
     }
 }
diff --git a/Source/SocketIOClient.swift b/Source/SocketIOClient.swift
index c7bf771..fdc2a2f 100644
--- a/Source/SocketIOClient.swift
+++ b/Source/SocketIOClient.swift
@@ -315,7 +315,7 @@ public final class SocketIOClient : NSObject, SocketEngineClient, SocketParsable
             self.anyHandler?(SocketAnyEvent(event: event, items: data))
 
             for handler in self.handlers where handler.event == event {
-                handler.executeCallback(data, withAck: ack, withSocket: self)
+                handler.executeCallback(with: data, withAck: ack, withSocket: self)
             }
         }
     }