diff --git a/core/modules/serialization/tests/Drupal/serialization/Tests/Encoder/XmlEncoderTest.php b/core/modules/serialization/tests/Drupal/serialization/Tests/Encoder/XmlEncoderTest.php
index 466da93..eef24b9 100644
--- a/core/modules/serialization/tests/Drupal/serialization/Tests/Encoder/XmlEncoderTest.php
+++ b/core/modules/serialization/tests/Drupal/serialization/Tests/Encoder/XmlEncoderTest.php
@@ -11,7 +11,9 @@
 use Drupal\Tests\UnitTestCase;
 
 /**
+ * Tests the XmlEncoder class.
  *
+ * @see \Drupal\serialization\Encoder\XmlEncoder
  */
 class XmlEncoderTest extends UnitTestCase {
 
@@ -99,5 +101,4 @@ public function testDecode() {
     $this->assertEquals($this->testArray, $this->encoder->decode('test', 'test'));
   }
 
-
 }