diff --git a/core/modules/content_translation/src/Tests/ContentTranslationUITestBase.php b/core/modules/content_translation/src/Tests/ContentTranslationUITestBase.php
index 3c50983..6fe2b46 100644
--- a/core/modules/content_translation/src/Tests/ContentTranslationUITestBase.php
+++ b/core/modules/content_translation/src/Tests/ContentTranslationUITestBase.php
@@ -38,7 +38,7 @@
    *
    * @var bool
    */
-  protected $testHTMLEscapeForAllLanguages = FALSE;
+  protected $testHTMLEscapeForAllLanguages = TRUE;
 
   /**
    * Default cache contexts expected on a non-translated entity.