diff --git a/app/Models/User.php b/app/Models/User.php
index b003abdee..3dfbd80eb 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -26,7 +26,7 @@ class User extends Authenticatable
     /**
      * The attributes that should be hidden for serialization.
      *
-     * @var array<string>
+     * @var array<int, string>
      */
     protected $hidden = [
         'password',