diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 9c57bc7de..1855e9b4b 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -61,7 +61,6 @@ Layout/BlockAlignment:
     - 'test/functional/issues_controller_test.rb'
     - 'test/unit/lib/redmine/menu_manager/mapper_test.rb'
     - 'test/unit/lib/redmine/menu_manager/menu_helper_test.rb'
-    - 'test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb'
 
 # Cop supports --auto-correct.
 Layout/BlockEndNewline:
diff --git a/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb b/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb
index df6975799..6c261395f 100644
--- a/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb
+++ b/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb
@@ -405,7 +405,8 @@ class MercurialAdapterTest < ActiveSupport::TestCase
           @branch_char_0,
           'test_branch.latin-1',
           'test-branch-00',
-             ].each do |bra|
+       ]
+      .each do |bra|
         nib0 = @adapter.nodes_in_branch(bra)
         assert nib0
         nib1 = @adapter.nodes_in_branch(bra, :limit => 1)