diff --git a/core/modules/user/lib/Drupal/user/Plugin/Search/UserSearch.php b/core/modules/user/lib/Drupal/user/Plugin/Search/UserSearch.php
index a08de51..ee1d590 100644
--- a/core/modules/user/lib/Drupal/user/Plugin/Search/UserSearch.php
+++ b/core/modules/user/lib/Drupal/user/Plugin/Search/UserSearch.php
@@ -120,8 +120,8 @@ public function execute() {
       ->select('users')
       ->extend('Drupal\Core\Database\Query\PagerSelectExtender');
     $query->fields('users', array('uid'));
-    $user = $this->currentUser();
-    if ($user->hasPermission('administer users')) {
+    $user_account = $this->currentUser();
+    if ($user_account->hasPermission('administer users')) {
       // Administrators can also search in the otherwise private email field, and
       // they don't need to be restricted to only active users.
       $query->fields('users', array('mail'));