diff --git a/Source/MQTTnet.Tests/Internal/MqttPacketBus_Tests.cs b/Source/MQTTnet.Tests/Internal/MqttPacketBus_Tests.cs
index 40ff02aa6..62f547ef6 100644
--- a/Source/MQTTnet.Tests/Internal/MqttPacketBus_Tests.cs
+++ b/Source/MQTTnet.Tests/Internal/MqttPacketBus_Tests.cs
@@ -137,7 +137,7 @@ public async Task Fill_From_Different_Task()
         }
 
         [TestMethod]
-        [ExpectedException(typeof(OperationCanceledException))]
+        [ExpectedException(typeof(TaskCanceledException))]
         public async Task Wait_With_Empty_Bus()
         {
             var bus = new MqttPacketBus();