diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index b0350ddb7..b4f5fbd76 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1216,10 +1216,6 @@ Style/MixinUsage:
   Exclude:
     - 'test/test_helper.rb'
 
-Style/MultilineBlockChain:
-  Exclude:
-    - 'lib/redmine/scm/adapters/mercurial_adapter.rb'
-
 # Cop supports --auto-correct.
 Style/MultilineIfModifier:
   Exclude:
diff --git a/lib/redmine/scm/adapters/mercurial_adapter.rb b/lib/redmine/scm/adapters/mercurial_adapter.rb
index 82a773224..fd3c80de3 100644
--- a/lib/redmine/scm/adapters/mercurial_adapter.rb
+++ b/lib/redmine/scm/adapters/mercurial_adapter.rb
@@ -211,7 +211,8 @@ module Redmine
                :path          => with_leading_slash(p),
                :from_path     => (cpmap.member?(p) ? with_leading_slash(cpmap[p]) : nil),
                :from_revision => (cpmap.member?(p) ? le['node'] : nil)}
-            end.sort_by { |e| e[:path] }
+            end
+            paths.sort_by!{|e| e[:path]}
             parents_ary = []
             as_ary(le['parents']['parent']).map do |par|
               parents_ary << par['__content__'] if par['__content__'] != "0000000000000000000000000000000000000000"