From 495d63792d364974dc59a2ee78562063fa3e1c14 Mon Sep 17 00:00:00 2001
From: Luke Latham <1622880+guardrex@users.noreply.github.com>
Date: Tue, 9 Jan 2018 16:19:13 -0600
Subject: [PATCH] Swap Task.Delay for Thread.Sleep in ChangeToken sample
 (#5137)

---
 .../primitives/change-tokens/sample/Utilities/Utilities.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aspnetcore/fundamentals/primitives/change-tokens/sample/Utilities/Utilities.cs b/aspnetcore/fundamentals/primitives/change-tokens/sample/Utilities/Utilities.cs
index 5654739d58..2275e591ae 100644
--- a/aspnetcore/fundamentals/primitives/change-tokens/sample/Utilities/Utilities.cs
+++ b/aspnetcore/fundamentals/primitives/change-tokens/sample/Utilities/Utilities.cs
@@ -77,7 +77,7 @@ namespace ChangeTokenSample.Utilities
                     }
                     else
                     {
-                        Thread.Sleep(TimeSpan.FromSeconds(Math.Pow(2, runCount)));
+                        await Task.Delay(TimeSpan.FromSeconds(Math.Pow(2, runCount)));
                         runCount++;
                     }
                 }