diff --git a/vs4win/Chapter06/PacktLibrary/PacktLibrary.csproj b/vs4win/Chapter06/PacktLibrary/PacktLibrary.csproj
index 8014967..b7f9215 100644
--- a/vs4win/Chapter06/PacktLibrary/PacktLibrary.csproj
+++ b/vs4win/Chapter06/PacktLibrary/PacktLibrary.csproj
@@ -6,8 +6,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-	<ItemGroup>
-		<Using Include="System.Console" Static="true" />
-	</ItemGroup>
+  <ItemGroup>
+    <Using Include="System.Console" Static="true" />
+  </ItemGroup>
 
 </Project>