diff --git a/htdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php b/htdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php
index 5ed160a070a..b11506ea86c 100644
--- a/htdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php
+++ b/htdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php
@@ -263,7 +263,7 @@ class AutoLoader
      * @return bool false unless className now exists
      */
     private function loadLastResort($className, $loader = null) {
-        $loaders = array_unique(static::$rogueLoaders);
+        $loaders = array_unique(static::$rogueLoaders, SORT_REGULAR);
         if (isset($loader)) {
             if (false === array_search($loader, $loaders))
                 static::$rogueLoaders[] = $loader;