diff --git a/Errata.md b/Errata.md
index 5587e30aa..b0c29d3f5 100644
--- a/Errata.md
+++ b/Errata.md
@@ -17,4 +17,5 @@ Zhou Jing | 3  | 110 | Replace `System.Value<T1>` with `System.ValueTuple<T1>` i
 Zhou Jing | 3  | 102 | Change Listing 2.18 to " the Working with Strings listing in Chapter 2 (Listing 2.24)" in "This listing differs from Listing 2.18 in two ways"
 Zhou Jing | 3 | 102 | Changed 'restrictive' to 'less restrictive' in "In each of these cases, the variable declaration is restrictive because the variable may be assigned."
 Zhou Jing | 23 | 1077 | Change "Point Declaration" to "Pointer Declaration" in mindmap
-Zhou Jing | 22 | 1074 | Change "Chapter 19" to "Chapter 20" in "we pointed out in Chapter 19"
\ No newline at end of file
+Zhou Jing | 22 | 1074 | Change "Chapter 19" to "Chapter 20" in "we pointed out in Chapter 19"
+Zhou Jing | 22 | 1065 - 1066 | Changed 'Thread' to 'Task' and "Application exiting" to "Application shutting down"
\ No newline at end of file
diff --git a/src/Chapter22.Tests/Listing22.10.Tests.cs b/src/Chapter22.Tests/Listing22.10.Tests.cs
index ba1f4de41..4f1098374 100644
--- a/src/Chapter22.Tests/Listing22.10.Tests.cs
+++ b/src/Chapter22.Tests/Listing22.10.Tests.cs
@@ -10,9 +10,9 @@ public void MainTest()
         const string expected = @"Application started....
 Starting task....
 DoWork() started....
- Waiting while thread executes...
+Waiting while task executes...
 DoWork() ending....
-Thread completed
+Task completed
 Application shutting down....";
 
         IntelliTect.TestTools.Console.ConsoleAssert.Expect(
diff --git a/src/Chapter22/Listing22.10.WaitingForManualResetEventSlim.cs b/src/Chapter22/Listing22.10.WaitingForManualResetEventSlim.cs
index fcbd1269f..77968425c 100644
--- a/src/Chapter22/Listing22.10.WaitingForManualResetEventSlim.cs
+++ b/src/Chapter22/Listing22.10.WaitingForManualResetEventSlim.cs
@@ -42,10 +42,10 @@ public static void Main()
             // Block until DoWork() has started
             _DoWorkSignaledResetEvent.Wait();
             Console.WriteLine(
-                " Waiting while thread executes...");
+                "Waiting while task executes...");
             _MainSignaledResetEvent.Set();
             task.Wait();
-            Console.WriteLine("Thread completed");
+            Console.WriteLine("Task completed");
             Console.WriteLine(
                 "Application shutting down....");
         }