diff --git a/S7.Net.UnitTest/S7.Net.UnitTest.csproj b/S7.Net.UnitTest/S7.Net.UnitTest.csproj
index 3a67af5..f6b43ec 100644
--- a/S7.Net.UnitTest/S7.Net.UnitTest.csproj
+++ b/S7.Net.UnitTest/S7.Net.UnitTest.csproj
@@ -1,8 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
+  <PropertyGroup Condition=" '$(OS)' != 'Windows_NT' ">
+    <TargetFramework>net6.0;net7.0</TargetFramework>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(OS)' == 'Windows_NT' "> 
     <TargetFrameworks>net462;net6.0;net7.0</TargetFrameworks>
+  </PropertyGroup>
 
+  <PropertyGroup>
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>Properties\S7.Net.snk</AssemblyOriginatorKeyFile>
     <IsPackable>false</IsPackable>