Fix build

src/Tests/FunctionalTests/NonWinRT/NonWinRT.csproj

@@ -21,6 +21,7 @@
   <ItemGroup Condition="'$(TestUnsafeDisabled)' == 'true'">
     <ProjectReference Include="..\..\..\Projections\Test\Test.csproj" />
     <ProjectReference Include="..\..\..\Projections\Windows\Windows.csproj" />
+    <ProjectReference Include="..\..\..\WinRT.Runtime\WinRT.Runtime.csproj" />
   </ItemGroup>
 
 </Project>