diff --git a/Source/MQTTnet/Client/MqttClient.cs b/Source/MQTTnet/Client/MqttClient.cs
index 44cd85cd..1923a2e1 100644
--- a/Source/MQTTnet/Client/MqttClient.cs
+++ b/Source/MQTTnet/Client/MqttClient.cs
@@ -568,7 +568,6 @@ namespace MQTTnet.Client
 
                     await DisconnectAsync(new MqttClientDisconnectOptions() 
                     {
-                        // todo conversion
                         ReasonCode = (MqttClientDisconnectReason)(disconnectPacket.ReasonCode ?? MqttDisconnectReasonCode.UnspecifiedError)
                     }, cancellationToken).ConfigureAwait(false);
                 }