diff --git a/MangoPay/PayIn.php b/MangoPay/PayIn.php
index a30638b9..0042caa9 100644
--- a/MangoPay/PayIn.php
+++ b/MangoPay/PayIn.php
@@ -9,7 +9,7 @@ class PayIn extends Transaction
 {
     /**
      * Credited wallet Id
-     * @var int
+     * @var string
      */
     public $CreditedWalletId;
 
diff --git a/MangoPay/PayInExecutionDetailsDirect.php b/MangoPay/PayInExecutionDetailsDirect.php
index 7f2eca58..9750df76 100644
--- a/MangoPay/PayInExecutionDetailsDirect.php
+++ b/MangoPay/PayInExecutionDetailsDirect.php
@@ -61,6 +61,12 @@ class PayInExecutionDetailsDirect extends Libraries\Dto implements PayInExecutio
      */
     public $Applied3DSVersion;
 
+    /**
+     * Card Id
+     * @var string
+     */
+    public $CardId;
+
     public function GetSubObjects()
     {
         $subObjects = parent::GetSubObjects();