diff --git a/src/Symfony/Component/Security/Core/Encoder/BCryptPasswordEncoder.php b/src/Symfony/Component/Security/Core/Encoder/BCryptPasswordEncoder.php
index 3609f64b817f5..8c00b7491180e 100644
--- a/src/Symfony/Component/Security/Core/Encoder/BCryptPasswordEncoder.php
+++ b/src/Symfony/Component/Security/Core/Encoder/BCryptPasswordEncoder.php
@@ -60,7 +60,7 @@ public function __construct($cost)
      */
     public function encodePassword($raw, $salt)
     {
-        return password_hash($raw, PASSWORD_BCRYPT, array('cost' => $this->cost));
+        return password_hash($raw, PASSWORD_BCRYPT, array('cost' => $this->cost, 'salt' => $salt));
     }
 
     /**