diff --git a/database/factories/UrlFactory.php b/database/factories/UrlFactory.php
index 76b139efc..3315dc4e1 100644
--- a/database/factories/UrlFactory.php
+++ b/database/factories/UrlFactory.php
@@ -32,7 +32,7 @@ public function definition(): array
             'title'       => 'No Title',
             'keyword'     => app(KeyGeneratorService::class)->generateRandomString(),
             'is_custom'   => false,
-            'user_sign'   => fake()->word(),
+            'user_sign'   => fake()->uuid(),
         ];
     }
 }