diff --git a/core/modules/system/src/Tests/Theme/EngineTwigTest.php b/core/modules/system/src/Tests/Theme/EngineTwigTest.php
index 1e78bc3..86b49e8 100644
--- a/core/modules/system/src/Tests/Theme/EngineTwigTest.php
+++ b/core/modules/system/src/Tests/Theme/EngineTwigTest.php
@@ -84,7 +84,7 @@ public function testTwigLinkGenerator() {
       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE])),
       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE, 'attributes' => ['foo' => 'bar']])),
       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['foo' => 'bar', 'id' => 'kitten']])),
-      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE, 'attributes' => ['id' => 'kitten']])),
+      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['id' => 'kitten']])),
     ];
 
     // Verify that link() has the ability to bubble cacheability metadata:
diff --git a/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.link_generator.html.twig b/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.link_generator.html.twig
index 2e8517d..972b74b 100644
--- a/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.link_generator.html.twig
+++ b/core/modules/system/tests/modules/twig_theme_test/templates/twig_theme_test.link_generator.html.twig
@@ -1,4 +1,4 @@
-<div>link via the linkgenerator: {{ link("register", test_url) }}</div>
-<div>link via the linkgenerator: {{ link("register", test_url, {'foo': 'bar'}) }}</div>
-<div>link via the linkgenerator: {{ link("register", test_url_attribute, {'id': 'kitten'} ) }}</div>
-<div>link via the linkgenerator: {{ link("register", url('user.register')|render, {'id': 'kitten'}) }}</div>
+<div>link via the linkgenerator: {{ link('register', test_url) }}</div>
+<div>link via the linkgenerator: {{ link('register', test_url, {'foo': 'bar'}) }}</div>
+<div>link via the linkgenerator: {{ link('register', test_url_attribute, {'id': 'kitten'} ) }}</div>
+<div>link via the linkgenerator: {{ link('register', 'route:user.register', {'id': 'kitten'}) }}</div>