diff --git a/core/lib/Drupal/Component/Utility/SortArray.php b/core/lib/Drupal/Component/Utility/SortArray.php
index a8d9f00..0efacfe 100644
--- a/core/lib/Drupal/Component/Utility/SortArray.php
+++ b/core/lib/Drupal/Component/Utility/SortArray.php
@@ -114,7 +114,7 @@ public static function sortByWeightAndTitleKey($a, $b, $weight_key = 'weight', $
     $weight_cmp = static::sortByKeyInt($a, $b, $weight_key);
 
     if ($weight_cmp === 0) {
-      return static::sortByKeyString($a, $b, $title_key);
+      return -1;
     }
 
     return $weight_cmp;
diff --git a/core/lib/Drupal/Core/Language/Language.php b/core/lib/Drupal/Core/Language/Language.php
index 76f7cbb..96ac98e 100644
--- a/core/lib/Drupal/Core/Language/Language.php
+++ b/core/lib/Drupal/Core/Language/Language.php
@@ -220,7 +220,7 @@ public function setNegotiationMethodId($method_id) {
    */
   public static function sort(&$languages) {
     uasort($languages, function ($a, $b) {
-      return SortArray::sortByWeightAndTitleKey($a, $b, 'weight', 'name');
+      return SortArray::sortByWeightAndTitleKey($a, $b, 'weight', 'label');
     });
   }