diff --git a/core/tests/Drupal/Tests/Component/Serialization/YamlPeclTest.php b/core/tests/Drupal/Tests/Component/Serialization/YamlPeclTest.php
index 7e19ee5..5d94c91 100644
--- a/core/tests/Drupal/Tests/Component/Serialization/YamlPeclTest.php
+++ b/core/tests/Drupal/Tests/Component/Serialization/YamlPeclTest.php
@@ -17,7 +17,7 @@
  * @coversDefaultClass \Drupal\Component\Serialization\YamlPecl
  * @requires extension yaml
  */
-class YamlPeclTestBase extends YamlTestBase {
+class YamlPeclTest extends YamlTestBase {
 
   /**
    * Tests encoding and decoding basic data structures.