diff --git a/SchematicToVoxCore/FileToVox.csproj b/SchematicToVoxCore/FileToVox.csproj
index 341e0a3..a7828eb 100644
--- a/SchematicToVoxCore/FileToVox.csproj
+++ b/SchematicToVoxCore/FileToVox.csproj
@@ -39,6 +39,7 @@
     <PackageReference Include="NDesk.Options.Core" Version="1.2.4" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="nQuant" Version="1.0.3" />
+    <PackageReference Include="runtime.osx.10.10-x64.CoreCompat.System.Drawing" Version="5.8.64" />
     <PackageReference Include="System.Drawing.Common" Version="4.5.1" />
   </ItemGroup>