diff --git a/vs4win/PracticalApps/Northwind.WebApi/Northwind.WebApi.csproj b/vs4win/PracticalApps/Northwind.WebApi/Northwind.WebApi.csproj
index 9cf9805..648d1f4 100644
--- a/vs4win/PracticalApps/Northwind.WebApi/Northwind.WebApi.csproj
+++ b/vs4win/PracticalApps/Northwind.WebApi/Northwind.WebApi.csproj
@@ -4,26 +4,22 @@
     <TargetFramework>net7.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
-		<IncludeOpenAPIAnalyzers>true</IncludeOpenAPIAnalyzers>
-	
-		<!--remove the elements below after GA release-->
-		<LangVersion>preview</LangVersion>
-		<EnablePreviewFeatures>true</EnablePreviewFeatures>
-	</PropertyGroup>
+    <IncludeOpenAPIAnalyzers>true</IncludeOpenAPIAnalyzers>
+  </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
-		<PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="7.0.0" />
     <PackageReference Include="AspNetCore.HealthChecks.SqlServer" Version="6.0.2" />
-	</ItemGroup>
+  </ItemGroup>
 
-	<ItemGroup>
-		<!-- change Sqlite to SqlServer if you prefer -->
-		<ProjectReference Include="..\Northwind.Common.DataContext.Sqlite\Northwind.Common.DataContext.Sqlite.csproj" />
-	</ItemGroup>
+  <ItemGroup>
+    <!-- change Sqlite to SqlServer if you prefer -->
+    <ProjectReference Include="..\Northwind.Common.DataContext.Sqlite\Northwind.Common.DataContext.Sqlite.csproj" />
+  </ItemGroup>
 
-	<ItemGroup>
-		<Using Include="System.Console" Static="true" />
-	</ItemGroup>
+  <ItemGroup>
+    <Using Include="System.Console" Static="true" />
+  </ItemGroup>
 
 </Project>