diff --git a/samples/interop/NativeEmbedSample/NativeEmbedSample.csproj b/samples/interop/NativeEmbedSample/NativeEmbedSample.csproj
index c623ae68b5..cc831ef8ae 100644
--- a/samples/interop/NativeEmbedSample/NativeEmbedSample.csproj
+++ b/samples/interop/NativeEmbedSample/NativeEmbedSample.csproj
@@ -10,6 +10,7 @@
   <ItemGroup>
     <PackageReference Include="MonoMac.NetStandard" Version="0.0.4" />
     <ProjectReference Include="..\..\..\src\Avalonia.Desktop\Avalonia.Desktop.csproj" />
+    <ProjectReference Include="..\..\..\src\Windows\Avalonia.Direct2D1\Avalonia.Direct2D1.csproj" />
     <ProjectReference Include="..\..\..\src\Avalonia.Diagnostics\Avalonia.Diagnostics.csproj" />
     <ProjectReference Include="..\..\..\src\Avalonia.X11\Avalonia.X11.csproj" />
     <PackageReference Include="Avalonia.Angle.Windows.Natives" Version="2.1.0.2019013001" />