diff --git a/Directory.Build.props b/Directory.Build.props
index 5debe76ecc..b749378351 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,4 +1,8 @@
 <Project>
+  <Import
+    Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), AspNetCoreSettings.props))\AspNetCoreSettings.props"
+    Condition=" '$(CI)' != 'true' AND '$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), AspNetCoreSettings.props))' != '' " />
+
   <Import Project="version.props" />
   <Import Project="build\dependencies.props" />
 
diff --git a/korebuild-lock.txt b/korebuild-lock.txt
index 45463cc71e..07a4d73a83 100644
--- a/korebuild-lock.txt
+++ b/korebuild-lock.txt
@@ -1,2 +1,2 @@
-version:2.1.0-preview1-15549
-commithash:f570e08585fec510dd60cd4bfe8795388b757a95
+version:2.1.0-preview1-15564
+commithash:1f3f14382764e06b7e691e5ee89d12a280249284
diff --git a/test/Directory.Build.props b/test/Directory.Build.props
new file mode 100644
index 0000000000..eb4ed371f3
--- /dev/null
+++ b/test/Directory.Build.props
@@ -0,0 +1,10 @@
+<Project>
+  <Import Project="..\Directory.Build.props" />
+
+  <PropertyGroup>
+    <DeveloperBuildTestTfms>netcoreapp2.1</DeveloperBuildTestTfms>
+    <StandardTestTfms>$(DeveloperBuildTestTfms)</StandardTestTfms>
+    <StandardTestTfms Condition=" '$(DeveloperBuild)' != 'true' ">netcoreapp2.1;netcoreapp2.0</StandardTestTfms>
+    <StandardTestTfms Condition=" '$(DeveloperBuild)' != 'true' AND '$(OS)' == 'Windows_NT' ">$(StandardTestTfms);net461</StandardTestTfms>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff --git a/test/Microsoft.AspNetCore.Antiforgery.Test/Microsoft.AspNetCore.Antiforgery.Test.csproj b/test/Microsoft.AspNetCore.Antiforgery.Test/Microsoft.AspNetCore.Antiforgery.Test.csproj
index 3fd4c8ec75..6b82710c8a 100644
--- a/test/Microsoft.AspNetCore.Antiforgery.Test/Microsoft.AspNetCore.Antiforgery.Test.csproj
+++ b/test/Microsoft.AspNetCore.Antiforgery.Test/Microsoft.AspNetCore.Antiforgery.Test.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
-    <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp2.0</TargetFrameworks>
+    <TargetFrameworks>$(StandardTestTfms)</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>