diff --git a/core/lib/Drupal/Core/Language/Language.php b/core/lib/Drupal/Core/Language/Language.php
index 9bbc3ad..130774e 100644
--- a/core/lib/Drupal/Core/Language/Language.php
+++ b/core/lib/Drupal/Core/Language/Language.php
@@ -7,6 +7,8 @@
 
 namespace Drupal\Core\Language;
 
+use Drupal\Component\Utility\SortArray;
+
 /**
  * An object containing the information for an interface language.
  *
@@ -206,7 +208,6 @@ public function getNegotiationMethodId() {
    */
   public function setNegotiationMethodId($method_id) {
     $this->method_id = $method_id;
-
     return $this;
   }
 
@@ -216,13 +217,10 @@ public function setNegotiationMethodId($method_id) {
    * @param array $languages
    *   The array of language objects keyed by langcode.
    */
-  public static function sort(LanguageInterface $a, LanguageInterface $b) {
-    if ($a->getWeight() == $b->getWeight()) {
-      return strnatcasecmp($a->getName(), $b->getName());
-    }
-    else {
-      return $a->getWeight() < $b->getWeight() ? -1 : 1;
-    }
+  public static function sort(&$languages) {
+    uasort($languages, function ($a, $b) {
+      return SortArray::sortByWeightAndTitleKey($a, $b, 'weight', 'name');
+    });
   }
 
 }