diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 3a9db8a87..7bbd5a3b2 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1616,7 +1616,6 @@ Style/RaiseArgs:
   Exclude:
     - 'app/models/auth_source_ldap.rb'
     - 'app/models/issue_query.rb'
-    - 'app/models/mail_handler.rb'
     - 'app/models/mailer.rb'
     - 'app/models/query.rb'
     - 'app/models/tracker.rb'
diff --git a/app/models/mail_handler.rb b/app/models/mail_handler.rb
index 045424ffb..3510285f2 100755
--- a/app/models/mail_handler.rb
+++ b/app/models/mail_handler.rb
@@ -400,7 +400,7 @@ class MailHandler < ActionMailer::Base
         target = Project.find_by_identifier(default_project)
       end
     end
-    raise MissingInformation.new('Unable to determine target project') if target.nil?
+    raise MissingInformation, 'Unable to determine target project' if target.nil?
     target
   end