diff --git a/docs/en/Tutorials/Part-4.md b/docs/en/Tutorials/Part-4.md
index 6abf572507..072392e82b 100644
--- a/docs/en/Tutorials/Part-4.md
+++ b/docs/en/Tutorials/Part-4.md
@@ -88,11 +88,8 @@ using Xunit;
 namespace Acme.BookStore.Books;
 
 {{if DB=="Mongo"}}
-
 [Collection(BookStoreTestConsts.CollectionDefinitionName)]
-
 {{end}}
-
 public class BookAppService_Tests : BookStoreApplicationTestBase
 {
     private readonly IBookAppService _bookAppService;
@@ -183,11 +180,8 @@ using Xunit;
 namespace Acme.BookStore.Books;
 
 {{if DB=="Mongo"}}
-
 [Collection(BookStoreTestConsts.CollectionDefinitionName)]
-
 {{end}}
-
 public class BookAppService_Tests : BookStoreApplicationTestBase
 {
     private readonly IBookAppService _bookAppService;
diff --git a/docs/en/Tutorials/Part-8.md b/docs/en/Tutorials/Part-8.md
index 1bfa8bc627..24dafffdb9 100644
--- a/docs/en/Tutorials/Part-8.md
+++ b/docs/en/Tutorials/Part-8.md
@@ -484,10 +484,9 @@ using Shouldly;
 using Xunit;
 
 namespace Acme.BookStore.Authors;
- {{if DB=="Mongo"}}
 
+ {{if DB=="Mongo"}}
 [Collection(BookStoreTestConsts.CollectionDefinitionName)]
-
 {{end}}
 public class AuthorAppService_Tests : BookStoreApplicationTestBase
 {