diff --git a/sdk/Sdk.Generators/ExtensionStartupRunnerGenerator.cs b/sdk/Sdk.Generators/ExtensionStartupRunnerGenerator.cs
index 763c485ea..163627c79 100644
--- a/sdk/Sdk.Generators/ExtensionStartupRunnerGenerator.cs
+++ b/sdk/Sdk.Generators/ExtensionStartupRunnerGenerator.cs
@@ -97,6 +97,7 @@ internal string GenerateExtensionStartupRunner(GeneratorExecutionContext context
                    namespace {{namespaceValue}}
                    {
                        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                       [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                        internal class WorkerExtensionStartupCodeExecutor : WorkerExtensionStartup
                        {
                            /// <summary>
diff --git a/sdk/Sdk.Generators/FunctionExecutor/FunctionExecutorGenerator.Emitter.cs b/sdk/Sdk.Generators/FunctionExecutor/FunctionExecutorGenerator.Emitter.cs
index 0fcdff7bd..125e8ad6d 100644
--- a/sdk/Sdk.Generators/FunctionExecutor/FunctionExecutorGenerator.Emitter.cs
+++ b/sdk/Sdk.Generators/FunctionExecutor/FunctionExecutorGenerator.Emitter.cs
@@ -33,6 +33,7 @@ internal static string Emit(GeneratorExecutionContext context, IEnumerable<Execu
                          namespace {{FunctionsUtil.GetNamespaceForGeneratedCode(context)}}
                          {
                              [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                             [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                              internal class DirectFunctionExecutor : IFunctionExecutor
                              {
                                  private readonly IFunctionActivator _functionActivator;{{(defaultExecutorNeeded ? $"{Environment.NewLine}        private Lazy<IFunctionExecutor> _defaultExecutor;" : string.Empty)}}
diff --git a/sdk/Sdk.Generators/FunctionMetadataProviderGenerator/FunctionMetadataProviderGenerator.Emitter.cs b/sdk/Sdk.Generators/FunctionMetadataProviderGenerator/FunctionMetadataProviderGenerator.Emitter.cs
index f32202f74..7619ba452 100644
--- a/sdk/Sdk.Generators/FunctionMetadataProviderGenerator/FunctionMetadataProviderGenerator.Emitter.cs
+++ b/sdk/Sdk.Generators/FunctionMetadataProviderGenerator/FunctionMetadataProviderGenerator.Emitter.cs
@@ -41,6 +41,7 @@ namespace {{FunctionsUtil.GetNamespaceForGeneratedCode(context)}}
                              /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                              /// </summary>
                              [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                             [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                              public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                              {
                                  /// <inheritdoc/>
diff --git a/sdk/release_notes.md b/sdk/release_notes.md
index f49464aa3..848febf3b 100644
--- a/sdk/release_notes.md
+++ b/sdk/release_notes.md
@@ -16,4 +16,5 @@
 - Update worker.config generation to accurate worker executable name (#1053)
 - Fix incorrect value of `ScriptFile` property in function metadata for .Net Framework function apps (#2103)
 - Generate valid namespace when root namespace contains `-` (#2097)
-- Bug fix for scenarios with `$return` output binding and `HttpTrigger` breaking output-binding rules (#2098)
\ No newline at end of file
+- Bug fix for scenarios with `$return` output binding and `HttpTrigger` breaking output-binding rules (#2098)
+- Add `CompilerGeneratedAttribute`` to generated code (#2104)
diff --git a/test/Sdk.Generator.Tests/ExtensionStartupRunnerGeneratorTests.cs b/test/Sdk.Generator.Tests/ExtensionStartupRunnerGeneratorTests.cs
index 1b6a0cc42..659771fae 100644
--- a/test/Sdk.Generator.Tests/ExtensionStartupRunnerGeneratorTests.cs
+++ b/test/Sdk.Generator.Tests/ExtensionStartupRunnerGeneratorTests.cs
@@ -40,6 +40,7 @@ public async Task StartupExecutorCodeGetsGenerated()
                                     namespace TestProject
                                     {
                                         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                                        [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                                         internal class WorkerExtensionStartupCodeExecutor : WorkerExtensionStartup
                                         {
                                             /// <summary>
@@ -109,6 +110,7 @@ public async Task DiagnosticErrorsAreReportedWhenStartupTypeIsInvalid()
                                     namespace MyCompany.MyProject.MyApp
                                     {
                                         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                                        [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                                         internal class WorkerExtensionStartupCodeExecutor : WorkerExtensionStartup
                                         {
                                             /// <summary>
diff --git a/test/Sdk.Generator.Tests/FunctionExecutor/DependentAssemblyTest.cs b/test/Sdk.Generator.Tests/FunctionExecutor/DependentAssemblyTest.cs
index e9094d064..ba8c0f6c0 100644
--- a/test/Sdk.Generator.Tests/FunctionExecutor/DependentAssemblyTest.cs
+++ b/test/Sdk.Generator.Tests/FunctionExecutor/DependentAssemblyTest.cs
@@ -68,6 +68,7 @@ public HttpResponseData Foo([HttpTrigger(AuthorizationLevel.User, "get")] HttpRe
                                        namespace TestProject
                                        {
                                            [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                                           [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                                            internal class DirectFunctionExecutor : IFunctionExecutor
                                            {
                                                private readonly IFunctionActivator _functionActivator;
diff --git a/test/Sdk.Generator.Tests/FunctionExecutor/FunctionExecutorGeneratorTests.cs b/test/Sdk.Generator.Tests/FunctionExecutor/FunctionExecutorGeneratorTests.cs
index fcda1c27b..9ca958d18 100644
--- a/test/Sdk.Generator.Tests/FunctionExecutor/FunctionExecutorGeneratorTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionExecutor/FunctionExecutorGeneratorTests.cs
@@ -111,6 +111,7 @@ public void Run2([QueueTrigger(""myqueue-items"")] string message)
 namespace TestProject
 {{
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class DirectFunctionExecutor : IFunctionExecutor
     {{
         private readonly IFunctionActivator _functionActivator;
@@ -220,6 +221,7 @@ public HttpResponseData Run2([HttpTrigger(AuthorizationLevel.User, ""get"")] Htt
 namespace MyCompany.MyProject.MyApp
 {{
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class DirectFunctionExecutor : IFunctionExecutor
     {{
         private readonly IFunctionActivator _functionActivator;
@@ -357,6 +359,7 @@ public static Task RunAsync1([EventHubTrigger(""items"", Connection = ""Con"")]
 namespace TestProject
 {{
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class DirectFunctionExecutor : IFunctionExecutor
     {{
         private readonly IFunctionActivator _functionActivator;
@@ -466,6 +469,7 @@ public HttpResponseData Run1([HttpTrigger(AuthorizationLevel.User, ""get"")] Htt
 namespace TestProject
 {{
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class DirectFunctionExecutor : IFunctionExecutor
     {{
         private readonly IFunctionActivator _functionActivator;
@@ -551,6 +555,7 @@ public static HttpResponseData FooStatic([HttpTrigger(AuthorizationLevel.User, "
 namespace TestProject
 {{
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class DirectFunctionExecutor : IFunctionExecutor
     {{
         private readonly IFunctionActivator _functionActivator;
@@ -634,6 +639,7 @@ public static HttpResponseData HELLO([HttpTrigger(AuthorizationLevel.User, ""get
 namespace TestProject
 {{
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class DirectFunctionExecutor : IFunctionExecutor
     {{
         private readonly IFunctionActivator _functionActivator;
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/AutoConfigureStartupTypeTests.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/AutoConfigureStartupTypeTests.cs
index 1a7b7906c..40783dae4 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/AutoConfigureStartupTypeTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/AutoConfigureStartupTypeTests.cs
@@ -78,6 +78,7 @@ namespace TestProject
     /// Custom <see cref=""IFunctionMetadataProvider""/> implementation that returns function metadata definitions for the current worker.""/>
     /// </summary>
     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
     {{
         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.NetFx.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.NetFx.cs
index 1e38b7813..53239566e 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.NetFx.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.NetFx.cs
@@ -79,6 +79,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.cs
index 049aff319..169d6aa92 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/DependentAssemblyTest.cs
@@ -78,6 +78,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/EventHubsBindingsTests.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/EventHubsBindingsTests.cs
index 8706ce7e5..fd16fdd2b 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/EventHubsBindingsTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/EventHubsBindingsTests.cs
@@ -98,6 +98,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -231,6 +232,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -331,6 +333,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -478,6 +481,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -635,6 +639,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -755,6 +760,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/HttpTriggerTests.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/HttpTriggerTests.cs
index 67ad7fadd..6d9cd1dac 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/HttpTriggerTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/HttpTriggerTests.cs
@@ -77,6 +77,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -171,6 +172,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -269,6 +271,7 @@ namespace MyCompany.MyProject.MyApp
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/IntegratedTriggersAndBindingsTests.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/IntegratedTriggersAndBindingsTests.cs
index 9e3f79e0a..f4d482c29 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/IntegratedTriggersAndBindingsTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/IntegratedTriggersAndBindingsTests.cs
@@ -1,11 +1,9 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the MIT License. See License.txt in the project root for license information.
 
-using System.Collections.Generic;
 using System.Reflection;
 using System.Threading.Tasks;
 using Microsoft.Azure.Functions.Worker.Sdk.Generators;
-using Microsoft.CodeAnalysis.Testing;
 using Xunit;
 
 namespace Microsoft.Azure.Functions.SdkGeneratorTests
@@ -112,6 +110,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -247,6 +246,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -357,6 +357,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -452,6 +453,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -546,6 +548,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -650,6 +653,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/NestedTypesTest.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/NestedTypesTest.cs
index c89060ade..0593653f6 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/NestedTypesTest.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/NestedTypesTest.cs
@@ -82,6 +82,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -177,6 +178,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/RetryOptionsTests.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/RetryOptionsTests.cs
index f130d6def..9b7893dc6 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/RetryOptionsTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/RetryOptionsTests.cs
@@ -83,6 +83,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -181,6 +182,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
diff --git a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/StorageBindingTests.cs b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/StorageBindingTests.cs
index 85b45f88d..09406fffa 100644
--- a/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/StorageBindingTests.cs
+++ b/test/Sdk.Generator.Tests/FunctionMetadataProviderGeneratorTests/StorageBindingTests.cs
@@ -84,6 +84,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -198,6 +199,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>
@@ -321,6 +323,7 @@ namespace TestProject
                     /// Custom <see cref="IFunctionMetadataProvider"/> implementation that returns function metadata definitions for the current worker."/>
                     /// </summary>
                     [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Never)]
+                    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
                     public class GeneratedFunctionMetadataProvider : IFunctionMetadataProvider
                     {
                         /// <inheritdoc/>