diff --git a/app/Models/QualityValidation.php b/app/Models/QualityValidation.php
index c71ad64..af30450 100644
--- a/app/Models/QualityValidation.php
+++ b/app/Models/QualityValidation.php
@@ -13,6 +13,7 @@ class QualityValidation extends Model
     protected $fillable = [
         'sticker_master_id',
 		'plant_id',
+        'line_id',
 		'production_order',
         'serial_number_motor',
         'serial_number_pump',
@@ -48,4 +49,9 @@ class QualityValidation extends Model
     {
         return $this->belongsTo(Plant::class);
     }
+
+    public function line(): BelongsTo
+    {
+        return $this->belongsTo(Line::class);
+    }
 }