diff --git a/Helper/Data.php b/Helper/Data.php
index daf9f03..23d193b 100644
--- a/Helper/Data.php
+++ b/Helper/Data.php
@@ -198,7 +198,7 @@ public function getPaymentRequestByOrderId(mixed $nofrixionOrderId): array
 
     public function encodeOrderId(Order $order): string
     {
-        $r = $order->getIncrementId() . self::ORDER_ID_SEPARATOR . time();
+        $r = $order->getId() . self::ORDER_ID_SEPARATOR . time();
         return $r;
     }