diff --git a/tests/FSharp.Core.UnitTests.CSharp/FSharp.Core.UnitTests.CSharp.csproj b/tests/FSharp.Core.UnitTests.CSharp/FSharp.Core.UnitTests.CSharp.csproj
index 98f005704be9..6881ff55c9bd 100644
--- a/tests/FSharp.Core.UnitTests.CSharp/FSharp.Core.UnitTests.CSharp.csproj
+++ b/tests/FSharp.Core.UnitTests.CSharp/FSharp.Core.UnitTests.CSharp.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>$(FSharpNetCoreProductTargetFramework);net472</TargetFrameworks>
-    <TargetFrameworks Condition="'$(OS)' == 'Unix'">$(FSharpNetCoreProductTargetFramework)</TargetFrameworks>
+    <TargetFrameworks Condition="'$(OS)' == 'Unix' or '$(BUILDING_USING_DOTNET)' == 'true'">$(FSharpNetCoreProductTargetFramework)</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <LangVersion>12.0</LangVersion>
@@ -11,6 +11,11 @@
     <IsTestProject>true</IsTestProject>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' == 'true'">
+    <OutputPath>$(ArtifactsDir)/bin/$(MSBuildProjectName)/$(Configuration)/</OutputPath>
+    <IntermediateOutputPath>$(ArtifactsDir)obj/$(MSBuildProjectName)/$(Configuration)/</IntermediateOutputPath>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="$(FSharpSourcesRoot)\FSharp.Core\FSharp.Core.fsproj" />
     <ProjectReference Include="$(FSharpSourcesRoot)\..\tests\FSharp.Test.Utilities\FSharp.Test.Utilities.fsproj" />