diff --git a/core/modules/system/tests/modules/error_test/src/Controller/ErrorTestController.php b/core/modules/system/tests/modules/error_test/src/Controller/ErrorTestController.php
index d480a20..13361fb 100644
--- a/core/modules/system/tests/modules/error_test/src/Controller/ErrorTestController.php
+++ b/core/modules/system/tests/modules/error_test/src/Controller/ErrorTestController.php
@@ -72,7 +72,7 @@ public function generateFatals() {
    */
   public function triggerException() {
     define('SIMPLETEST_COLLECT_ERRORS', FALSE);
-    throw new \Exception("Drupal is awesome");
+    throw new \Exception("Drupal & awesome");
   }
 
   /**