diff --git a/app/Models/RiceShrimpWeeklyPrice.php b/app/Models/RiceShrimpWeeklyPrice.php
index 75174ae..ba2c11c 100644
--- a/app/Models/RiceShrimpWeeklyPrice.php
+++ b/app/Models/RiceShrimpWeeklyPrice.php
@@ -17,7 +17,7 @@ class RiceShrimpWeeklyPrice extends Model
 
     public function weekObj()
     {
-        return $this->belongsTo(Keywords::class, 'week');
+        return $this->belongsTo(Keywords::class, 'week', 'key');
     }
 
     public function createdBy()