diff --git a/build/common.props b/build/common.props
index f5af49745b..146f2f99f6 100644
--- a/build/common.props
+++ b/build/common.props
@@ -16,8 +16,8 @@
     <PackageReference Include="Internal.AspNetCore.Sdk" Version="$(InternalAspNetCoreSdkVersion)" PrivateAssets="All" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TargetFrameworkIdentifier)'=='.NETFramework' AND '$(OutputType)'=='library'">
-    <PackageReference Include="NETStandard.Library" Version="$(BundledNETStandardPackageVersion)" />
+  <ItemGroup Condition="'$(TargetFrameworkIdentifier)'=='.NETFramework'">
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="$(NETStandardLibraryNETFrameworkVersion)" />
   </ItemGroup>
 
 </Project>
diff --git a/build/dependencies.props b/build/dependencies.props
index 2a28acf6a6..858f8e55f4 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <AspNetCoreVersion>2.0.0-*</AspNetCoreVersion>
     <InternalAspNetCoreSdkVersion>2.1.0-*</InternalAspNetCoreSdkVersion>
-    <NETStandardImplicitPackageVersion>$(BundledNETStandardPackageVersion)</NETStandardImplicitPackageVersion>
+    <NETStandardLibraryNETFrameworkVersion>2.0.0-*</NETStandardLibraryNETFrameworkVersion>
     <TestSdkVersion>15.3.0-*</TestSdkVersion>
     <XunitVersion>2.3.0-beta2-*</XunitVersion>
   </PropertyGroup>
diff --git a/samples/SessionSample/SessionSample.csproj b/samples/SessionSample/SessionSample.csproj
index 2bd2df7c05..57ec5afbb4 100644
--- a/samples/SessionSample/SessionSample.csproj
+++ b/samples/SessionSample/SessionSample.csproj
@@ -3,7 +3,7 @@
   <Import Project="..\..\build\dependencies.props" />
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
@@ -19,4 +19,8 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="$(AspNetCoreVersion)" />
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetFrameworkIdentifier)'=='.NETFramework'">
+    <PackageReference Include="NETStandard.Library.NETFramework" Version="$(NETStandardLibraryNETFrameworkVersion)" />
+  </ItemGroup>
+
 </Project>
diff --git a/src/Microsoft.AspNetCore.Session/Microsoft.AspNetCore.Session.csproj b/src/Microsoft.AspNetCore.Session/Microsoft.AspNetCore.Session.csproj
index 4b877ca491..1f86c5d1d8 100644
--- a/src/Microsoft.AspNetCore.Session/Microsoft.AspNetCore.Session.csproj
+++ b/src/Microsoft.AspNetCore.Session/Microsoft.AspNetCore.Session.csproj
@@ -4,7 +4,7 @@
 
   <PropertyGroup>
     <Description>ASP.NET Core session state middleware.</Description>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>netstandard2.0</TargetFramework>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
diff --git a/test/Microsoft.AspNetCore.Session.Tests/Microsoft.AspNetCore.Session.Tests.csproj b/test/Microsoft.AspNetCore.Session.Tests/Microsoft.AspNetCore.Session.Tests.csproj
index 626533e4da..026ee2707d 100644
--- a/test/Microsoft.AspNetCore.Session.Tests/Microsoft.AspNetCore.Session.Tests.csproj
+++ b/test/Microsoft.AspNetCore.Session.Tests/Microsoft.AspNetCore.Session.Tests.csproj
@@ -3,7 +3,8 @@
   <Import Project="..\..\build\common.props" />
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp2.0</TargetFrameworks>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
   </PropertyGroup>