diff --git a/src/DotNext.Tests/Threading/Tasks/TaskCompletionPipeTests.cs b/src/DotNext.Tests/Threading/Tasks/TaskCompletionPipeTests.cs
index 09c4bbb15..b421e0ead 100644
--- a/src/DotNext.Tests/Threading/Tasks/TaskCompletionPipeTests.cs
+++ b/src/DotNext.Tests/Threading/Tasks/TaskCompletionPipeTests.cs
@@ -190,6 +190,8 @@ public static async Task TaskGroupToCollection()
     public static async Task CompletionTask()
     {
         var pipe = new TaskCompletionPipe<Task> { IsCompletionTaskSupported = true };
+        True(pipe.IsCompletionTaskSupported);
+        
         var source1 = new TaskCompletionSource();
         var source2 = new TaskCompletionSource();