1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index b7aac7a7c9..9b09b14c87 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -1837,9 +1837,9 @@ MSG
       # Clear attributes and changed_attributes
       def clear_timestamp_attributes
         %w(created_at created_on updated_at updated_on).each do |attribute_name|
-          if self.has_attribute?(attribute_name)
+          if has_attribute?(attribute_name)
             self[attribute_name] = nil
-            self.changed_attributes.delete(attribute_name)
+            changed_attributes.delete(attribute_name)
           end
         end
       end