diff --git a/src/FreightOrder/FreightOrder.php b/src/FreightOrder/FreightOrder.php
index 78a235c..8799345 100644
--- a/src/FreightOrder/FreightOrder.php
+++ b/src/FreightOrder/FreightOrder.php
@@ -6,6 +6,10 @@ use DateTime;
 
 class FreightOrder
 {
+    /**
+     * @param string[] $fileAttachments
+     * @param int[] $carrierIds
+     */
     public function __construct(
         private ?int $id,
         private string $shipFrom,