diff --git a/app/Models/Line.php b/app/Models/Line.php
index 22f539a..00b2631 100644
--- a/app/Models/Line.php
+++ b/app/Models/Line.php
@@ -13,6 +13,7 @@ class Line extends Model
 
     protected $fillable = [
         "plant_id",
+        "block_id",
         "name",
         "type",
         "group_work_center",
@@ -34,6 +35,11 @@ class Line extends Model
         return $this->belongsTo(Plant::class);
     }
 
+    public function block(): BelongsTo
+    {
+        return $this->belongsTo(Block::class);
+    }
+
     public function testingPanelReadings()
     {
         return $this->hasMany(TestingPanelReading::class);