diff --git a/app/Models/Employee.php b/app/Models/Employee.php
index ad20c6e..c1a3664 100644
--- a/app/Models/Employee.php
+++ b/app/Models/Employee.php
@@ -101,7 +101,7 @@ class Employee extends Model implements AuthenticatableContract
      */
     public function isStoreMaster(): bool
     {
-        return $this->store_id && $this->store?->master_id == $this->id;
+        return $this->store_id && $this->store?->master_id === $this->id;
     }
 
     /**