diff --git a/PnP/DeviceClassIds.cs b/PnP/DeviceClassIds.cs
index da6b4bc..25e016e 100644
--- a/PnP/DeviceClassIds.cs
+++ b/PnP/DeviceClassIds.cs
@@ -1,10 +1,12 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 
 namespace Nefarius.Utilities.DeviceManagement.PnP;
 
 /// <summary>
 ///     Provides common device class <see cref="Guid" />s.
 /// </summary>
+[SuppressMessage("ReSharper", "UnusedMember.Global")]
 public static class DeviceClassIds
 {
     /// <summary>
diff --git a/PnP/DeviceInterfaceIds.cs b/PnP/DeviceInterfaceIds.cs
index 78eadc9..553f1b5 100644
--- a/PnP/DeviceInterfaceIds.cs
+++ b/PnP/DeviceInterfaceIds.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Runtime.InteropServices;
 
 namespace Nefarius.Utilities.DeviceManagement.PnP;
@@ -6,6 +7,7 @@ namespace Nefarius.Utilities.DeviceManagement.PnP;
 /// <summary>
 ///     Provides common device interface <see cref="Guid" />s.
 /// </summary>
+[SuppressMessage("ReSharper", "UnusedMember.Global")]
 public static class DeviceInterfaceIds
 {
     /// <summary>
diff --git a/appveyor.yml b/appveyor.yml
index 682a002..2eef0f8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 3.4.{build}-pre
+version: 3.4.{build}
 image: Visual Studio 2022
 configuration:
 - Release