diff --git a/src/Microsoft.AspNetCore.Blazor.Razor.Extensions/Microsoft.AspNetCore.Blazor.Razor.Extensions.csproj b/src/Microsoft.AspNetCore.Blazor.Razor.Extensions/Microsoft.AspNetCore.Blazor.Razor.Extensions.csproj
index 3f7b277fd4..1c876ecf1c 100644
--- a/src/Microsoft.AspNetCore.Blazor.Razor.Extensions/Microsoft.AspNetCore.Blazor.Razor.Extensions.csproj
+++ b/src/Microsoft.AspNetCore.Blazor.Razor.Extensions/Microsoft.AspNetCore.Blazor.Razor.Extensions.csproj
@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
+    <TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">$(TargetFrameworks);net461</TargetFrameworks>
     <RootNamespace>Microsoft.AspNetCore.Blazor.Razor</RootNamespace>
   </PropertyGroup>