diff --git a/SocketIOClientSwift/SocketPacket.swift b/SocketIOClientSwift/SocketPacket.swift
index 1474da7..46adf43 100644
--- a/SocketIOClientSwift/SocketPacket.swift
+++ b/SocketIOClientSwift/SocketPacket.swift
@@ -252,7 +252,7 @@ struct SocketPacket {
         case _ where ack:
             return PacketType.BINARY_ACK
         default:
-            return PacketType.EVENT
+            return PacketType.ERROR
         }
     }
     
diff --git a/SocketIOClientSwift/SocketParser.swift b/SocketIOClientSwift/SocketParser.swift
index ac4c2e7..f251673 100644
--- a/SocketIOClientSwift/SocketParser.swift
+++ b/SocketIOClientSwift/SocketParser.swift
@@ -220,7 +220,7 @@ class SocketParser {
         var packet = socket.waitingData.removeAtIndex(0)
         packet.fillInPlaceholders()
         
-        if packet.type == SocketPacket.PacketType.BINARY_ACK {
+        if packet.type != SocketPacket.PacketType.BINARY_ACK {
             socket.handleEvent(packet.getEvent(), data: packet.getArgs(),
                 wantsAck: packet.id)
         } else {