diff --git a/.gitignore b/.gitignore
index cecfac6cc7..a435689c0a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,4 @@ node_modules
 .build/
 .testPublish/
 .vscode
+global.json
diff --git a/src/Microsoft.AspNetCore.Cors/Microsoft.AspNetCore.Cors.csproj b/src/Microsoft.AspNetCore.Cors/Microsoft.AspNetCore.Cors.csproj
index 458ef9776a..6e75c61977 100644
--- a/src/Microsoft.AspNetCore.Cors/Microsoft.AspNetCore.Cors.csproj
+++ b/src/Microsoft.AspNetCore.Cors/Microsoft.AspNetCore.Cors.csproj
@@ -7,7 +7,7 @@
 Commonly used types:
 Microsoft.AspNetCore.Cors.DisableCorsAttribute
 Microsoft.AspNetCore.Cors.EnableCorsAttribute</Description>
-    <TargetFrameworks>net451;netstandard1.3</TargetFrameworks>
+    <TargetFramework>netstandard1.3</TargetFramework>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PackageTags>aspnetcore;cors</PackageTags>
diff --git a/test/Microsoft.AspNetCore.Cors.Test/Microsoft.AspNetCore.Cors.Test.csproj b/test/Microsoft.AspNetCore.Cors.Test/Microsoft.AspNetCore.Cors.Test.csproj
index 98a5f12099..8ece9f0119 100644
--- a/test/Microsoft.AspNetCore.Cors.Test/Microsoft.AspNetCore.Cors.Test.csproj
+++ b/test/Microsoft.AspNetCore.Cors.Test/Microsoft.AspNetCore.Cors.Test.csproj
@@ -3,8 +3,10 @@
   <Import Project="..\..\build\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp1.1;net452</TargetFrameworks>
+    <TargetFrameworks>netcoreapp1.1;net46</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp1.1</TargetFrameworks>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/test/WebSites/CorsMiddlewareWebSite/CorsMiddlewareWebSite.csproj b/test/WebSites/CorsMiddlewareWebSite/CorsMiddlewareWebSite.csproj
index 90058afc19..6306711422 100644
--- a/test/WebSites/CorsMiddlewareWebSite/CorsMiddlewareWebSite.csproj
+++ b/test/WebSites/CorsMiddlewareWebSite/CorsMiddlewareWebSite.csproj
@@ -3,7 +3,7 @@
   <Import Project="..\..\..\build\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net452;netcoreapp1.1</TargetFrameworks>
+    <TargetFrameworks>net46;netcoreapp1.1</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp1.1</TargetFrameworks>
   </PropertyGroup>