diff --git a/vscode/Chapter11/LinqWithObjects/LinqWithObjects.csproj b/vscode/Chapter11/LinqWithObjects/LinqWithObjects.csproj
index 33182dd..625cc42 100644
--- a/vscode/Chapter11/LinqWithObjects/LinqWithObjects.csproj
+++ b/vscode/Chapter11/LinqWithObjects/LinqWithObjects.csproj
@@ -8,8 +8,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-	  <Using Include="System.Console" Static="true" />
-	  <!--<Using Remove="System.Linq" />-->
+    <Using Include="System.Console" Static="true" />
+    <!--<Using Remove="System.Linq" />-->
   </ItemGroup>
 
 </Project>