diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 1515c9fb7..1c2f276bf 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -351,11 +351,6 @@ Layout/SpaceAfterComma:
 Layout/SpaceAfterNot:
   Enabled: false
 
-# Cop supports --auto-correct.
-Layout/SpaceAfterSemicolon:
-  Exclude:
-    - 'app/models/mail_handler.rb'
-
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyleInsidePipes.
 # SupportedStylesInsidePipes: space, no_space
diff --git a/app/models/mail_handler.rb b/app/models/mail_handler.rb
index 95a1e1742..60898ff6f 100644
--- a/app/models/mail_handler.rb
+++ b/app/models/mail_handler.rb
@@ -560,7 +560,7 @@ class MailHandler < ActionMailer::Base
     unless user.valid?
       user.login = "user#{Redmine::Utils.random_hex(6)}" unless user.errors[:login].blank?
       user.firstname = "-" unless user.errors[:firstname].blank?
-      (puts user.errors[:lastname];user.lastname  = "-") unless user.errors[:lastname].blank?
+      (puts user.errors[:lastname]; user.lastname  = "-") unless user.errors[:lastname].blank?
     end
 
     user