diff --git a/src/Models/Component.php b/src/Models/Component.php
index 2c2ba8ed..2af21afa 100644
--- a/src/Models/Component.php
+++ b/src/Models/Component.php
@@ -55,6 +55,16 @@ class Component extends Model implements TransformableInterface
         'group_id',
     ];
 
+    /**
+     * List of attributes that have default values.
+     *
+     * @var array
+     */
+    protected $attributes = [
+        'order'    => 0,
+        'group_id' => 0,
+    ];
+
     /**
      * Components can belong to a group.
      *