diff --git a/tests/Java.Base-Tests/Java.Base-Tests.csproj b/tests/Java.Base-Tests/Java.Base-Tests.csproj
index 4fd777cf0..4bc8b63be 100644
--- a/tests/Java.Base-Tests/Java.Base-Tests.csproj
+++ b/tests/Java.Base-Tests/Java.Base-Tests.csproj
@@ -26,6 +26,7 @@
     <ProjectReference Include="..\..\src\Java.Base\Java.Base.csproj" />
     <ProjectReference Include="..\..\src\Java.Runtime.Environment\Java.Runtime.Environment.csproj" />
     <ProjectReference Include="..\TestJVM\TestJVM.csproj" />
+    <ProjectReference Include="..\..\tools\jcw-gen\jcw-gen.csproj" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
   <ItemGroup>