diff --git a/src/Libraries/DynamoUnits/UnitsCore.csproj b/src/Libraries/DynamoUnits/UnitsCore.csproj
index c3a78a75a04..ffb6803671a 100644
--- a/src/Libraries/DynamoUnits/UnitsCore.csproj
+++ b/src/Libraries/DynamoUnits/UnitsCore.csproj
@@ -43,6 +43,7 @@
   </ItemGroup>
     <Target Name="CopyFiles" BeforeTargets="Build">
     <Copy SourceFiles="$(ProjectDir)DynamoUnits_DynamoCustomization.xml" DestinationFolder="$(OutputPath)" />
+    <Copy SourceFiles="$(PkgForgeUnits_NET)\runtimes\win10-x64\native\ForgeUnits.dll" DestinationFolder="$(OutputPath)" />
   </Target>
   <Target Name="GenerateFiles" AfterTargets="ResolveSateliteResDeps" Condition=" '$(OS)' != 'Unix' ">
     <!-- Generate customization dll -->