diff --git a/core/lib/Thelia/Module/PaymentModuleInterface.php b/core/lib/Thelia/Module/PaymentModuleInterface.php
index 90f8ea0a9..00f3db0dd 100644
--- a/core/lib/Thelia/Module/PaymentModuleInterface.php
+++ b/core/lib/Thelia/Module/PaymentModuleInterface.php
@@ -23,10 +23,12 @@
 
 namespace Thelia\Module;
 
+use Thelia\Model\Order;
+
 interface PaymentModuleInterface extends BaseModuleInterface
 {
     /**
      * @return mixed
      */
-    public function pay();
+    public function pay(Order $order);
 }
diff --git a/local/modules/Cheque/Cheque.php b/local/modules/Cheque/Cheque.php
index cebaff146..b7a22a8ef 100755
--- a/local/modules/Cheque/Cheque.php
+++ b/local/modules/Cheque/Cheque.php
@@ -27,6 +27,7 @@ use Propel\Runtime\Connection\ConnectionInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Thelia\Model\ModuleImageQuery;
+use Thelia\Model\Order;
 use Thelia\Module\BaseModule;
 use Thelia\Module\PaymentModuleInterface;
 
@@ -55,7 +56,7 @@ class Cheque extends BaseModule implements PaymentModuleInterface
         return $this->dispatcher;
     }
 
-    public function pay()
+    public function pay(Order $order)
     {
         // no special process, waiting for the cheque.
     }