diff -r 83556205edad -r 5d71a36b833b make/vs/testapp/testapp.vcxproj
--- a/make/vs/testapp/testapp.vcxproj	Thu Oct 12 13:51:44 2023 +0200
+++ b/make/vs/testapp/testapp.vcxproj	Thu Oct 12 13:52:18 2023 +0200
@@ -151,6 +151,9 @@
       <Project>{27da0164-3475-43e2-a1a4-a5d07d305749}</Project>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Manifest Include="app.manifest" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\Microsoft.Windows.CppWinRT.2.0.230225.1\build\native\Microsoft.Windows.CppWinRT.targets" Condition="Exists('..\packages\Microsoft.Windows.CppWinRT.2.0.230225.1\build\native\Microsoft.Windows.CppWinRT.targets')" />