From 3d404f9755176dc6c9d2f4536c44c4fea494fac9 Mon Sep 17 00:00:00 2001
From: Christian Kratky <christian.kratky@googlemail.com>
Date: Tue, 23 Jul 2019 22:08:51 +0200
Subject: [PATCH] Fixed build.

---
 Tests/MQTTnet.Core.Tests/ManagedMqttClient_Tests.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Tests/MQTTnet.Core.Tests/ManagedMqttClient_Tests.cs b/Tests/MQTTnet.Core.Tests/ManagedMqttClient_Tests.cs
index f0812f3a..0aeea6d2 100644
--- a/Tests/MQTTnet.Core.Tests/ManagedMqttClient_Tests.cs
+++ b/Tests/MQTTnet.Core.Tests/ManagedMqttClient_Tests.cs
@@ -1,4 +1,5 @@
-using System.Threading;
+using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using MQTTnet.Client;