diff --git a/app/Models/Plant.php b/app/Models/Plant.php
index 926072e5c..0bdc1535e 100644
--- a/app/Models/Plant.php
+++ b/app/Models/Plant.php
@@ -82,4 +82,14 @@ class Plant extends Model
     {
         return $this->hasMany(GuardPatrolEntry::class, 'plant_id', 'id');
     }
+
+    public function workGroupMasters()
+    {
+        return $this->hasMany(WorkGroupMaster::class, 'plant_id', 'id');
+    }
+
+    // public function rejectReasons()
+    // {
+    //     return $this->hasMany(RejectReason::class, 'plant_id', 'id');
+    // }
 }