diff --git a/app/Models/StickerMaster.php b/app/Models/StickerMaster.php
index 456c6d3..c316943 100644
--- a/app/Models/StickerMaster.php
+++ b/app/Models/StickerMaster.php
@@ -37,6 +37,8 @@ class StickerMaster extends Model
 		'load_rate',
         'bundle_quantity',
         'material_type',
+        'created_by',
+        'updated_by'
     ];
 
     public function item()