diff --git a/src/Message/CreditCard/AbstractRequest.php b/src/Message/CreditCard/AbstractRequest.php
index 860b7c9..a6cb358 100644
--- a/src/Message/CreditCard/AbstractRequest.php
+++ b/src/Message/CreditCard/AbstractRequest.php
@@ -31,6 +31,7 @@ protected function getCardData()
         $data['CC'] = $card->getNumber();
         $data['EXPYR'] = substr($card->getExpiryYear(), -2);
         $data['EXPMNTH'] = str_pad($card->getExpiryMonth(), 2, '0', STR_PAD_LEFT);
+        $data['CSC'] = $card->getCvv();
         return $data;
     }
 }