1 files changed, 2 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/associations/preloader/belongs_to.rb b/activerecord/lib/active_record/associations/preloader/belongs_to.rb
index 38e231826c..a8e3340b23 100644
--- a/activerecord/lib/active_record/associations/preloader/belongs_to.rb
+++ b/activerecord/lib/active_record/associations/preloader/belongs_to.rb
@@ -1,14 +1,9 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Associations
     class Preloader
       class BelongsTo < SingularAssociation #:nodoc:
-        def association_key_name
-          reflection.options[:primary_key] || klass && klass.primary_key
-        end
-
-        def owner_key_name
-          reflection.foreign_key
-        end
       end
     end
   end