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 e13c7afffa..b76a7da590 100644
--- a/test/Microsoft.AspNetCore.Session.Tests/Microsoft.AspNetCore.Session.Tests.csproj
+++ b/test/Microsoft.AspNetCore.Session.Tests/Microsoft.AspNetCore.Session.Tests.csproj
@@ -3,8 +3,7 @@
   <Import Project="..\..\build\common.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp1.1</TargetFrameworks>
-    <TargetFrameworks Condition="'$(OS)'=='Windows_NT'">$(TargetFrameworks);net451</TargetFrameworks>
+    <TargetFrameworks>netcoreapp1.1;net451</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>