diff --git a/core/modules/system/src/Tests/Theme/TwigFilterTest.php b/core/modules/system/src/Tests/Theme/TwigFilterTest.php
index 5a285c7..5665a4c 100644
--- a/core/modules/system/src/Tests/Theme/TwigFilterTest.php
+++ b/core/modules/system/src/Tests/Theme/TwigFilterTest.php
@@ -104,15 +104,15 @@ public function testTwigWithoutFilter() {
         'message' => 'Without string attribute in the front.',
       ),
       array(
-        'expected' => '<div><span checked>Without either nor class attributes.</span></div>',
-        'message' => 'Attributes printed without id nor class attributes.',
+        'expected' => '<div><span checked>Without id and class attributes.</span></div>',
+        'message' => 'Attributes printed without id and class attributes.',
       ),
       array(
         'expected' => '<div><span id="quotes" checked class="red green blue">All attributes again.</span></div>',
         'message' => 'All attributes printed again.',
       ),
       array(
-        'expected' => '<div id="quotes"><span class="gray-like-a-bunny bem__ized--top-feature" id="quotes">ID and class. Having the same ID twice is not valid markup but we want to make sure the filter doesn\'t use drupal_html_id().</span></div>',
+        'expected' => '<div id="quotes-here"><span class="gray-like-a-bunny bem__ized--top-feature" id="quotes-here">ID and class. Having the same ID twice is not valid markup but we want to make sure the filter doesn\'t use drupal_html_id().</span></div>',
         'message' => 'Class and ID filtered.',
       ),
     );
diff --git a/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.filter.html.twig b/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.filter.html.twig
index cc7bc56..56fc3f1 100644
--- a/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.filter.html.twig
+++ b/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.filter.html.twig
@@ -18,6 +18,6 @@
 <div><span class="{{ attributes.class }}">Class attributes only:</span></div>
 <div><span {{ attributes.checked }}{{ attributes|without('checked') }}>Without boolean attribute.</span></div>
 <div><span data-id="{{ attributes.id }}"{{ attributes|without('id') }}>Without string attribute.</span></div>
-<div><span{{ attributes|without('id', 'class') }}>Without either nor class attributes.</span></div>
+<div><span{{ attributes|without('id', 'class') }}>Without id and class attributes.</span></div>
 <div><span{{ attributes }}>All attributes again.</span></div>
-<div id="{{ attributes.id|clean_id }}"><span class="{{ 'Gray like a bunny!'|clean_class }} {{ 'BEM__ized--Top Feature'|clean_class }}" id="{{ attributes.id|clean_id }}">ID and class. Having the same ID twice is not valid markup but we want to make sure the filter doesn't use drupal_html_id().</span></div>
+<div id="{{ 'quotes Here!'|clean_id }}"><span class="{{ 'Gray like a bunny!'|clean_class }} {{ 'BEM__ized--Top Feature'|clean_class }}" id="{{ 'quotes Here!'|clean_id }}">ID and class. Having the same ID twice is not valid markup but we want to make sure the filter doesn't use drupal_html_id().</span></div>