diff --git a/sdk/mixedreality/Azure.MixedReality.Authentication/src/properties/AssemblyInfo.cs b/sdk/mixedreality/Azure.MixedReality.Authentication/src/properties/AssemblyInfo.cs
index ee74cab3f177..8c61660da6c9 100644
--- a/sdk/mixedreality/Azure.MixedReality.Authentication/src/properties/AssemblyInfo.cs
+++ b/sdk/mixedreality/Azure.MixedReality.Authentication/src/properties/AssemblyInfo.cs
@@ -3,11 +3,6 @@
 
 using System.Runtime.CompilerServices;
 
-// Replace with test project/test project public key and uncomment to make internal members visible to
-// your test project. If not needed, this can be deleted.
-// [assembly: InternalsVisibleTo("Azure.Template.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100d15ddcb29688295338af4b7686603fe614abd555e09efba8fb88ee09e1f7b1ccaeed2e8f823fa9eef3fdd60217fc012ea67d2479751a0b8c087a4185541b851bd8b16f8d91b840e51b1cb0ba6fe647997e57429265e85ef62d565db50a69ae1647d54d7bd855e4db3d8a91510e5bcbd0edfbbecaa20a7bd9ae74593daa7b11b4")]
-
-// Replace Microsoft.Test with the correct resource provider namepace for your service and uncomment.
 // See https://docs.microsoft.com/en-us/azure/azure-resource-manager/management/azure-services-resource-providers
 // for the list of possible values.
-// [assembly: Azure.Core.AzureResourceProviderNamespace("Microsoft.Test")]
+[assembly: Azure.Core.AzureResourceProviderNamespace("Microsoft.MixedReality")]
diff --git a/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Azure.MixedReality.Authentication.Tests/MixedRealityStsClientLiveTests.cs b/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Azure.MixedReality.Authentication.Tests/MixedRealityStsClientLiveTests.cs
index 473a76036000..b0e72b1f0624 100644
--- a/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Azure.MixedReality.Authentication.Tests/MixedRealityStsClientLiveTests.cs
+++ b/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Azure.MixedReality.Authentication.Tests/MixedRealityStsClientLiveTests.cs
@@ -14,9 +14,6 @@ public class MixedRealityStsClientLiveTests : RecordedTestBase<MixedRealityTestE
         public MixedRealityStsClientLiveTests(bool isAsync)
             : base(isAsync)
         {
-            //TODO: https://github.com/Azure/autorest.csharp/issues/689
-            TestDiagnostics = false;
-
             Matcher = new MixedRealityRecordMatcher();
         }