diff --git a/examples/ConversionWebhookOperator/Webhooks/TestConversionWebhook.cs b/examples/ConversionWebhookOperator/Webhooks/TestConversionWebhook.cs
index 00f0d5be..51d24312 100644
--- a/examples/ConversionWebhookOperator/Webhooks/TestConversionWebhook.cs
+++ b/examples/ConversionWebhookOperator/Webhooks/TestConversionWebhook.cs
@@ -2,12 +2,15 @@
 // The .NET Foundation licenses this file to you under the Apache 2.0 License.
 // See the LICENSE file in the project root for more information.
 
+using System.Runtime.Versioning;
+
 using ConversionWebhookOperator.Entities;
 
 using KubeOps.Operator.Web.Webhooks.Conversion;
 
 namespace ConversionWebhookOperator.Webhooks;
 
+[RequiresPreviewFeatures]
 [ConversionWebhook(typeof(V3TestEntity))]
 public class TestConversionWebhook : ConversionWebhook<V3TestEntity>
 {
diff --git a/test/KubeOps.Abstractions.Test/Entities/JsonPatchExtensions.Test.cs b/test/KubeOps.Abstractions.Test/Entities/JsonPatchExtensions.Test.cs
index 37e7c69c..adf06628 100644
--- a/test/KubeOps.Abstractions.Test/Entities/JsonPatchExtensions.Test.cs
+++ b/test/KubeOps.Abstractions.Test/Entities/JsonPatchExtensions.Test.cs
@@ -11,6 +11,8 @@
 
 namespace KubeOps.Abstractions.Test.Entities;
 
+#pragma warning disable CA2252 // Opt in to preview features before using them
+
 public class JsonPatchExtensionsTest
 {
     [Fact]
diff --git a/test/KubeOps.KubernetesClient.Test/KubernetesClient.Test.cs b/test/KubeOps.KubernetesClient.Test/KubernetesClient.Test.cs
index 6f5b81ec..da613e6c 100644
--- a/test/KubeOps.KubernetesClient.Test/KubernetesClient.Test.cs
+++ b/test/KubeOps.KubernetesClient.Test/KubernetesClient.Test.cs
@@ -8,6 +8,8 @@
 
 namespace KubeOps.KubernetesClient.Test;
 
+#pragma warning disable CA2252 // Opt in to preview features before using them
+
 public sealed class KubernetesClientTest : IntegrationTestBase, IDisposable
 {
     private readonly IKubernetesClient _client =
diff --git a/test/KubeOps.KubernetesClient.Test/KubernetesClientAsync.Test.cs b/test/KubeOps.KubernetesClient.Test/KubernetesClientAsync.Test.cs
index bc74000b..28e81dad 100644
--- a/test/KubeOps.KubernetesClient.Test/KubernetesClientAsync.Test.cs
+++ b/test/KubeOps.KubernetesClient.Test/KubernetesClientAsync.Test.cs
@@ -8,6 +8,8 @@
 
 namespace KubeOps.KubernetesClient.Test;
 
+#pragma warning disable CA2252 // Opt in to preview features before using them
+
 public sealed class KubernetesClientAsyncTest : IntegrationTestBase, IDisposable
 {
     private readonly IKubernetesClient _client =
diff --git a/test/KubeOps.Operator.Web.Test/Builder/OperatorBuilderExtensions.Test.cs b/test/KubeOps.Operator.Web.Test/Builder/OperatorBuilderExtensions.Test.cs
index 7fb7c165..fedc2534 100644
--- a/test/KubeOps.Operator.Web.Test/Builder/OperatorBuilderExtensions.Test.cs
+++ b/test/KubeOps.Operator.Web.Test/Builder/OperatorBuilderExtensions.Test.cs
@@ -2,8 +2,6 @@
 // The .NET Foundation licenses this file to you under the Apache 2.0 License.
 // See the LICENSE file in the project root for more information.
 
-using System.Runtime.Versioning;
-
 using FluentAssertions;
 
 using KubeOps.Abstractions.Builder;
@@ -18,7 +16,9 @@
 using Microsoft.Extensions.Hosting;
 
 namespace KubeOps.Operator.Web.Test.Builder;
-[RequiresPreviewFeatures]
+
+#pragma warning disable CA2252 // Opt in to preview features before using them
+
 public class OperatorBuilderExtensionsTest : IDisposable
 {
     private readonly IOperatorBuilder _builder = new OperatorBuilder(new ServiceCollection(), new());