diff --git a/core/modules/quickedit/tests/src/Kernel/MetadataGeneratorTest.php b/core/modules/quickedit/tests/src/Kernel/MetadataGeneratorTest.php
index 546ac3af6d..42c4103dca 100644
--- a/core/modules/quickedit/tests/src/Kernel/MetadataGeneratorTest.php
+++ b/core/modules/quickedit/tests/src/Kernel/MetadataGeneratorTest.php
@@ -172,7 +172,7 @@ public function testEditorWithCustomMetadata() {
         'format' => 'full_html'
       ],
     ];
-    $this->assertEqual($expected, $metadata); // , 'The correct metadata (including custom metadata) is generated.');
+    $this->assertEqual($expected, $metadata, 'The correct metadata (including custom metadata) is generated.');
   }
 
 }