diff --git a/Directory.Build.targets b/Directory.Build.targets
new file mode 100644
index 0000000000..f6ff46e0e0
--- /dev/null
+++ b/Directory.Build.targets
@@ -0,0 +1,6 @@
+<Project>
+  <PropertyGroup>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(MicrosoftNETCoreApp20PackageVersion)</RuntimeFrameworkVersion>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.1' ">$(MicrosoftNETCoreApp21PackageVersion)</RuntimeFrameworkVersion>
+  </PropertyGroup>
+</Project>
\ No newline at end of file