diff --git a/S7.Net.UnitTest/S7.Net.UnitTest.csproj b/S7.Net.UnitTest/S7.Net.UnitTest.csproj
index f6b43ec..2b29986 100644
--- a/S7.Net.UnitTest/S7.Net.UnitTest.csproj
+++ b/S7.Net.UnitTest/S7.Net.UnitTest.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup Condition=" '$(OS)' != 'Windows_NT' ">
-    <TargetFramework>net6.0;net7.0</TargetFramework>
+    <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(OS)' == 'Windows_NT' "> 
     <TargetFrameworks>net462;net6.0;net7.0</TargetFrameworks>