diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb
index 13efd2576c361..ffe6fb95b8dfd 100644
--- a/activerecord/test/cases/persistence_test.rb
+++ b/activerecord/test/cases/persistence_test.rb
@@ -367,7 +367,7 @@ def test_update_attribute_with_one_updated
     assert_equal 'super_title', t.title
   end
 
-  def test_update_attribute_for_udpated_at_on
+  def test_update_attribute_for_updated_at_on
     developer = Developer.find(1)
     prev_month = Time.now.prev_month