gistfile1

diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb
index e7e5f26..61cac59 100644
--- a/activerecord/lib/active_record/relation/spawn_methods.rb
+++ b/activerecord/lib/active_record/relation/spawn_methods.rb
@@ -6,7 +6,7 @@ module ActiveRecord
       merged_relation = clone
       return merged_relation unless r
 
-      ((Relation::ASSOCIATION_METHODS + Relation::MULTI_VALUE_METHODS) - [:joins, :where]).each do |method|
+      ((Relation::ASSOCIATION_METHODS + Relation::MULTI_VALUE_METHODS) - [:joins, :where, :order]).each do |method|
         value = r.send(:"#{method}_values")
         unless value.empty?
           if method == :includes
@@ -17,6 +17,10 @@ module ActiveRecord
         end
       end
 
+      if (order_values = r.order_values).present?
+        merged_relation.order_values = order_values + merged_relation.order_values
+      end
+
       merged_relation = merged_relation.joins(r.joins_values)
 
       merged_wheres = @where_values
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index aa75aa2..d9fdb10 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -667,4 +667,8 @@ class RelationTest < ActiveRecord::TestCase
   def test_relations_limit_with_conditions_or_limit
     assert_equal Post.limit(2).size, Post.limit(2).all.size
   end
+
+  def test_chaining_scopes_using_order_method_is_equivalent_to_chaining_scopes_using_scope_with_that_order
+    assert_equal Post.order("id").order("comments_count DESC").order_values, Post.order("id").ranked_by_comments.order_values
+  end
 end