diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 1ceff99b9..2233e177e 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -55,7 +55,6 @@ Layout/EmptyLines:
 Layout/EmptyLinesAroundAccessModifier:
   Exclude:
     - 'config/initializers/10-patches.rb'
-    - 'lib/redmine/syntax_highlighting.rb'
 
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
diff --git a/lib/redmine/syntax_highlighting.rb b/lib/redmine/syntax_highlighting.rb
index b8bc6526f..03935705c 100644
--- a/lib/redmine/syntax_highlighting.rb
+++ b/lib/redmine/syntax_highlighting.rb
@@ -115,6 +115,7 @@ module Redmine
         end
 
         private
+
         # Alias names used by CodeRay and not supported by Rouge
         LANG_ALIASES = {
           'delphi' => 'pascal',