diff --git a/build/SharedFx.targets b/build/SharedFx.targets
index a616306a70..f89f2eb879 100644
--- a/build/SharedFx.targets
+++ b/build/SharedFx.targets
@@ -10,6 +10,8 @@
 
     <FxProjectToBuild Condition=" '$(BuildSiteExtensions)' == 'true' " Include="$(RepositoryRoot)src\SiteExtensions\Runtime\Microsoft.AspNetCore.Runtime.SiteExtension.pkgproj" />
     <FxProjectToBuild Condition=" '$(BuildSiteExtensions)' == 'true' " Include="$(RepositoryRoot)src\SiteExtensions\LoggingBranch\LoggingBranch.csproj" />
+
+    <FxProjectToBuild Condition=" '$(TargetRuntimeIdentifier)' == 'win-x86' " Include="$(RepositoryRoot)src\Framework\src\Microsoft.AspNetCore.App.Runtime.csproj" />
   </ItemGroup>
 
   <Target Name="BuildSharedFx" DependsOnTargets="$(BuildSharedFxDependsOn)" />