diff --git a/core/tests/Drupal/Tests/Component/Transliteration/PhpTransliterationTest.php b/core/tests/Drupal/Tests/Component/Transliteration/PhpTransliterationTest.php
index 80a9ebb..01a3d48 100644
--- a/core/tests/Drupal/Tests/Component/Transliteration/PhpTransliterationTest.php
+++ b/core/tests/Drupal/Tests/Component/Transliteration/PhpTransliterationTest.php
@@ -58,7 +58,8 @@ public function testPHPTransliteration($langcode, $original, $expected, $unknown
    */
   public static function providerTestPHPTransliteration() {
 
-    $random = Random::String(10);
+    $random_generator = new Random();
+    $random = $random_generator->String(10);
     // Make some strings with two, three, and four-byte characters for testing.
     // Note that the 3-byte character is overridden by the 'kg' language.
     $two_byte = 'Ä Ö Ü Å Ø äöüåøhello';