diff --git a/src/libraries/Microsoft.Bcl.TimeProvider/ref/Microsoft.Bcl.TimeProvider.csproj b/src/libraries/Microsoft.Bcl.TimeProvider/ref/Microsoft.Bcl.TimeProvider.csproj
index 11d55537a3a3b3..45eebd41ee4e3f 100644
--- a/src/libraries/Microsoft.Bcl.TimeProvider/ref/Microsoft.Bcl.TimeProvider.csproj
+++ b/src/libraries/Microsoft.Bcl.TimeProvider/ref/Microsoft.Bcl.TimeProvider.csproj
@@ -13,6 +13,6 @@
     <Compile Include="Microsoft.Bcl.TimeProvider.Common.cs" />
   </ItemGroup>
  <ItemGroup Condition="'$(TargetFrameworkIdentifier)' != '.NETCoreApp'">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="$(MicrosoftBclAsyncInterfacesVersion)" />
+   <ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Bcl.AsyncInterfaces\ref\Microsoft.Bcl.AsyncInterfaces.csproj" />
  </ItemGroup>
 </Project>
diff --git a/src/libraries/Microsoft.Bcl.TimeProvider/src/Microsoft.Bcl.TimeProvider.csproj b/src/libraries/Microsoft.Bcl.TimeProvider/src/Microsoft.Bcl.TimeProvider.csproj
index 95e508e6f0d2ba..fbc46e4552c673 100644
--- a/src/libraries/Microsoft.Bcl.TimeProvider/src/Microsoft.Bcl.TimeProvider.csproj
+++ b/src/libraries/Microsoft.Bcl.TimeProvider/src/Microsoft.Bcl.TimeProvider.csproj
@@ -14,6 +14,8 @@ System.TimeProvider
 System.ITimer</PackageDescription>
     <!-- This library uses IsPartialFacadeAssembly for which the compiler doesn't produce any XML documentation. -->
     <UseCompilerGeneratedDocXmlFile>false</UseCompilerGeneratedDocXmlFile>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <ServicingVersion>1</ServicingVersion>
   </PropertyGroup>
 
   <PropertyGroup>
@@ -31,7 +33,7 @@ System.ITimer</PackageDescription>
   </ItemGroup>
 
   <ItemGroup Condition="'$(IsPartialFacadeAssembly)' != 'true'">
-    <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="$(MicrosoftBclAsyncInterfacesVersion)" />
+    <ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Bcl.AsyncInterfaces\src\Microsoft.Bcl.AsyncInterfaces.csproj" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'">