diff --git a/docs/core/testing/unit-testing-with-dotnet-test.md b/docs/core/testing/unit-testing-with-dotnet-test.md
index e1e627d0b45e3..d9b00515da4de 100644
--- a/docs/core/testing/unit-testing-with-dotnet-test.md
+++ b/docs/core/testing/unit-testing-with-dotnet-test.md
@@ -3,7 +3,7 @@ title: Unit testing C# code in .NET Core using dotnet test and xUnit
 description: Learn unit test concepts in C# and .NET Core through an interactive experience building a sample solution step-by-step using dotnet test and xUnit.
 author: ardalis
 ms.author: wiwagn
-ms.date: 11/29/2017
+ms.date: 12/04/2019
 ms.custom: "seodec18"
 ---
 # Unit testing C# in .NET Core using dotnet test and xUnit