Fixed build failure
Fixed build failure

csharpfritz/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension