diff --git a/vs4win/Chapter11/Ch11Ex02LinqQueries/Ch11Ex02LinqQueries.csproj b/vs4win/Chapter11/Ch11Ex02LinqQueries/Ch11Ex02LinqQueries.csproj
index c23b802..4604d93 100644
--- a/vs4win/Chapter11/Ch11Ex02LinqQueries/Ch11Ex02LinqQueries.csproj
+++ b/vs4win/Chapter11/Ch11Ex02LinqQueries/Ch11Ex02LinqQueries.csproj
@@ -7,19 +7,19 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-	<ItemGroup>
-		<Using Include="System.Console" Static="true" />
-	</ItemGroup>
+  <ItemGroup>
+    <Using Include="System.Console" Static="true" />
+  </ItemGroup>
 
-	<ItemGroup>
-		<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.0" />
-		<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.0" />
-	</ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.0" />
+  </ItemGroup>
 
-	<ItemGroup>
-	  <None Update="Northwind.db">
-	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-	  </None>
-	</ItemGroup>
+  <ItemGroup>
+    <None Update="Northwind.db">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
 
 </Project>