diff --git a/app/Models/CategoryDaftarPustaka.php b/app/Models/CategoryDaftarPustaka.php
index 7101f18..d543ffb 100644
--- a/app/Models/CategoryDaftarPustaka.php
+++ b/app/Models/CategoryDaftarPustaka.php
@@ -21,7 +21,7 @@ class CategoryDaftarPustaka extends Model
     ];
 
     public function daftarPustaka(){
-        return $this->hasMany(DaftarPustaka::class);
+        return $this->hasMany(DaftarPustaka::class, 'category_id');
     }
 
 }