diff --git a/tests/DeepCopyTest/DeepCopyTest.php b/tests/DeepCopyTest/DeepCopyTest.php
index b3112f8..a69c4c6 100644
--- a/tests/DeepCopyTest/DeepCopyTest.php
+++ b/tests/DeepCopyTest/DeepCopyTest.php
@@ -545,7 +545,7 @@ public function test_it_can_copy_property_after_applying_doctrine_proxy_filter_w
     /**
      * @requires PHP 8.1
      */
-    public function test_it_can_copy_object_with_private_property()
+    public function test_it_can_copy_object_with_readonly_property()
     {
         $object = new class extends \stdClass {
             public readonly string $foo;