diff --git a/core/modules/ckeditor5/tests/src/Traits/CKEditor5TestTrait.php b/core/modules/ckeditor5/tests/src/Traits/CKEditor5TestTrait.php
index 738e0574d6..2510d3a58f 100644
--- a/core/modules/ckeditor5/tests/src/Traits/CKEditor5TestTrait.php
+++ b/core/modules/ckeditor5/tests/src/Traits/CKEditor5TestTrait.php
@@ -5,6 +5,8 @@
 use Behat\Mink\Element\NodeElement;
 use Drupal\Component\Utility\Html;
 
+// cspell:ignore downcasted
+
 /**
  * Provides methods to test CKEditor 5.
  *