diff --git a/app/Models/Machine.php b/app/Models/Machine.php
index 3a600e5..5349817 100644
--- a/app/Models/Machine.php
+++ b/app/Models/Machine.php
@@ -14,6 +14,7 @@ class Machine extends Model
         'plant_id',
 		'line_id',
 		'name',
+        'work_center',
     ];
 
     public function plant(): BelongsTo