diff --git a/nuget.config b/nuget.config
index 128d95e590..708c634e3c 100644
--- a/nuget.config
+++ b/nuget.config
@@ -3,10 +3,6 @@
   <packageSources>
     <clear />
     <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+    <add key="coverletNightly" value="https://pkgs.dev.azure.com/tonerdo/coverlet/_packaging/coverlet-nightly/nuget/v3/index.json" />
   </packageSources>
-  <packageSourceMapping>
-    <packageSource key="nuget.org">
-      <package pattern="*" />
-    </packageSource>
-  </packageSourceMapping>
 </configuration>
diff --git a/src/Management/src/Endpoint/Actuators/Health/Contributors/FileSystem/NetworkShareWrapper.cs b/src/Management/src/Endpoint/Actuators/Health/Contributors/FileSystem/NetworkShareWrapper.cs
index a62227d27d..c39452957d 100644
--- a/src/Management/src/Endpoint/Actuators/Health/Contributors/FileSystem/NetworkShareWrapper.cs
+++ b/src/Management/src/Endpoint/Actuators/Health/Contributors/FileSystem/NetworkShareWrapper.cs
@@ -2,7 +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.Diagnostics.CodeAnalysis;
 using System.Runtime.InteropServices;
 
 namespace Steeltoe.Management.Endpoint.Actuators.Health.Contributors.FileSystem;
@@ -27,7 +26,6 @@ private NetworkShareWrapper(ulong freeBytesAvailable, ulong totalNumberOfBytes)
             : null;
     }
 
-    [ExcludeFromCodeCoverage(Justification = "Workaround for https://github.com/coverlet-coverage/coverlet/issues/1762")]
     private static partial class NativeMethods
     {
         [LibraryImport("kernel32.dll", EntryPoint = "GetDiskFreeSpaceExW", StringMarshalling = StringMarshalling.Utf16, SetLastError = true)]
diff --git a/src/Management/src/Endpoint/Calculator.cs b/src/Management/src/Endpoint/Calculator.cs
new file mode 100644
index 0000000000..5d4f6b39b1
--- /dev/null
+++ b/src/Management/src/Endpoint/Calculator.cs
@@ -0,0 +1,18 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// 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.
+
+namespace Steeltoe.Management.Endpoint;
+
+internal sealed class Calculator
+{
+    public int Add(int first, int second)
+    {
+        return first + second;
+    }
+
+    public int Subtract(int first, int second)
+    {
+        return first - second;
+    }
+}
diff --git a/src/Management/test/Endpoint.Test/CalculatorTest.cs b/src/Management/test/Endpoint.Test/CalculatorTest.cs
new file mode 100644
index 0000000000..173dd9e179
--- /dev/null
+++ b/src/Management/test/Endpoint.Test/CalculatorTest.cs
@@ -0,0 +1,16 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// 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.
+
+namespace Steeltoe.Management.Endpoint.Test;
+
+public sealed class CalculatorTest
+{
+    [Fact]
+    public void Can_add()
+    {
+        var calculator = new Calculator();
+        int result = calculator.Add(3, 5);
+        result.Should().Be(8);
+    }
+}
diff --git a/versions.props b/versions.props
index bd806b1215..1dc250ad8c 100644
--- a/versions.props
+++ b/versions.props
@@ -6,7 +6,7 @@
     -->
 
     <AspNetCoreHealthChecksVersion>9.0.*</AspNetCoreHealthChecksVersion>
-    <CoverletVersion>8.0.*</CoverletVersion>
+    <CoverletVersion>8.1.0-preview-0018-g64b99d2d05</CoverletVersion>
     <FluentAssertionsVersion>7.2.*</FluentAssertionsVersion>
     <MicrosoftAzureCosmosVersion>3.58.*</MicrosoftAzureCosmosVersion>
     <MicrosoftCodeAnalysisVersion>5.0.*</MicrosoftCodeAnalysisVersion>