diff --git a/core/tests/Drupal/Tests/Component/Utility/UrlHelperTest.php b/core/tests/Drupal/Tests/Component/Utility/UrlHelperTest.php
index 61262997dcc9f5b54a3af56eae2b2e2cc3598d34..2b540e3980f57cdcdcf1d2cfd291cd328686c1e0 100644
--- a/core/tests/Drupal/Tests/Component/Utility/UrlHelperTest.php
+++ b/core/tests/Drupal/Tests/Component/Utility/UrlHelperTest.php
@@ -636,7 +636,7 @@ public function providerTestExternalIsLocal() {
   }
 
   /**
-   * TTests invalid URL arguments.
+   * Tests invalid URL arguments.
    *
    * @param string $url
    *   The URL to test.