diff --git a/FlyCube/MpApi/Controller/PlaneController.class.php b/FlyCube/MpApi/Controller/PlaneController.class.php
index 3ffd621..48805f3 100644
--- a/FlyCube/MpApi/Controller/PlaneController.class.php
+++ b/FlyCube/MpApi/Controller/PlaneController.class.php
@@ -72,6 +72,7 @@ class PlaneController extends PublicController
 			$data['class_name'] = $_REQUEST['class_name'];
 			$data['category'] = $_REQUEST['category'];
 			$data['wheelbase'] = $_REQUEST['wheelbase'];
+			$data['weight_max'] = $_REQUEST['weight_max'];
 			if ($_REQUEST['describe']) {
 				$data['describe'] = $_REQUEST['describe'];
 			}