diff --git a/src/Tuitio.Domain.Data/Scripts/2.4.0/01.UserGroup table.sql b/src/Tuitio.Domain.Data/Scripts/2.4.0/01.UserGroup table.sql
index 3b63d01..8c078ab 100644
--- a/src/Tuitio.Domain.Data/Scripts/2.4.0/01.UserGroup table.sql	
+++ b/src/Tuitio.Domain.Data/Scripts/2.4.0/01.UserGroup table.sql	
@@ -6,14 +6,4 @@ begin
 		UserGroupCode varchar(30) not null,
 		UserGroupName varchar(50) not null
 	)
-end
-
-if not exists (select top 1 1 from UserGroup)
-begin
-	insert into UserGroup(UserGroupCode, UserGroupName)
-	values ('ADMINISTRATORS', 'Administrators'),
-           ('USERS', 'Users'),
-           ('DEVELOPERS', 'Developers'),
-           ('VIEWERS', 'Viewers'),
-           ('GUESTS', 'Guests')
 end
\ No newline at end of file
diff --git a/src/Tuitio.Domain.Data/Scripts/2.4.0/02.UserRole table.sql b/src/Tuitio.Domain.Data/Scripts/2.4.0/02.UserRole table.sql
index d179656..d34ddaf 100644
--- a/src/Tuitio.Domain.Data/Scripts/2.4.0/02.UserRole table.sql	
+++ b/src/Tuitio.Domain.Data/Scripts/2.4.0/02.UserRole table.sql	
@@ -6,17 +6,4 @@ begin
 		UserRoleCode varchar(30) not null,
 		UserRoleName varchar(50) not null
 	)
-end
-
-if not exists (select top 1 1 from UserRole)
-begin
-	insert into UserRole(UserRoleCode, UserRoleName)
-	values ('SYSTEM_ADMINISTRATOR', 'System administrator'),
-           ('FULLSTACK_DEVELOPER', 'Fullstack developer'),
-           ('POWER_USER', 'Power user'),
-		   ('REGULAR_USER', 'Regular user'),
-           ('READONLY_USER', 'Readonly user'),
-		   ('ANONYMOUS_USER', 'Anonymous user'),
-		   ('DEMO_USER', 'Demo user')
-end
-
+end
\ No newline at end of file
diff --git a/src/Tuitio.Domain.Data/Scripts/2.4.0/04.Link user groups and roles.sql b/src/Tuitio.Domain.Data/Scripts/2.4.0/04.Link user groups and roles.sql
deleted file mode 100644
index e1a91c8..0000000
--- a/src/Tuitio.Domain.Data/Scripts/2.4.0/04.Link user groups and roles.sql	
+++ /dev/null
@@ -1,58 +0,0 @@
-
-declare @admin_group_id int, @admin_role_id int
-
-select @admin_group_id = UserGroupId from UserGroup where UserGroupCode = 'ADMINISTRATORS'
-select @admin_role_id = UserRoleId from UserRole where UserRoleCode = 'SYSTEM_ADMINISTRATOR'
-
-if not exists (select top 1 1 from UserGroupXUserRole where UserGroupId = @admin_group_id and UserRoleId = @admin_role_id)
-begin
-	insert into UserGroupXUserRole (UserGroupId, UserRoleId)
-	values (@admin_group_id, @admin_role_id)
-end
-
-
-declare @developer_group_id int, @developer_role_id int
-
-select @developer_group_id = UserGroupId from UserGroup where UserGroupCode = 'DEVELOPERS'
-select @developer_role_id = UserRoleId from UserRole where UserRoleCode = 'FULLSTACK_DEVELOPER'
-
-if not exists (select top 1 1 from UserGroupXUserRole where UserGroupId = @developer_group_id and UserRoleId = @developer_role_id)
-begin
-	insert into UserGroupXUserRole (UserGroupId, UserRoleId)
-	values (@developer_group_id, @developer_role_id)
-end
-
-
-declare @user_group_id int, @user_role_id int
-
-select @user_group_id = UserGroupId from UserGroup where UserGroupCode = 'USERS'
-select @user_role_id = UserRoleId from UserRole where UserRoleCode = 'REGULAR_USER'
-
-if not exists (select top 1 1 from UserGroupXUserRole where UserGroupId = @user_group_id and UserRoleId = @user_role_id)
-begin
-	insert into UserGroupXUserRole (UserGroupId, UserRoleId)
-	values (@user_group_id, @user_role_id)
-end
-
-
-declare @viewer_group_id int, @viewer_role_id int
-
-select @viewer_group_id = UserGroupId from UserGroup where UserGroupCode = 'VIEWERS'
-select @viewer_role_id = UserRoleId from UserRole where UserRoleCode = 'READONLY_USER'
-
-if not exists (select top 1 1 from UserGroupXUserRole where UserGroupId = @viewer_group_id and UserRoleId = @viewer_role_id)
-begin
-	insert into UserGroupXUserRole (UserGroupId, UserRoleId)
-	values (@viewer_group_id, @viewer_role_id)
-end
-
-declare @guest_group_id int, @guest_role_id int
-
-select @guest_group_id = UserGroupId from UserGroup where UserGroupCode = 'GUESTS'
-select @guest_role_id = UserRoleId from UserRole where UserRoleCode = 'ANONYMOUS_USER'
-
-if not exists (select top 1 1 from UserGroupXUserRole where UserGroupId = @guest_group_id and UserRoleId = @guest_role_id)
-begin
-	insert into UserGroupXUserRole (UserGroupId, UserRoleId)
-	values (@guest_group_id, @guest_role_id)
-end
\ No newline at end of file
diff --git a/src/Tuitio.Domain.Data/Tuitio.Domain.Data.csproj b/src/Tuitio.Domain.Data/Tuitio.Domain.Data.csproj
index 48067a6..cb073f1 100644
--- a/src/Tuitio.Domain.Data/Tuitio.Domain.Data.csproj
+++ b/src/Tuitio.Domain.Data/Tuitio.Domain.Data.csproj
@@ -43,9 +43,6 @@
     <None Update="Scripts\2.4.0\03.New tables UserXUserGroup UserGroupXUserRole UserXUserRole.sql">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
-    <None Update="Scripts\2.4.0\04.Link user groups and roles.sql">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
   </ItemGroup>
 
 </Project>