diff --git a/tests/Models/User.php b/tests/Models/User.php
index 46b152a..8bb050a 100644
--- a/tests/Models/User.php
+++ b/tests/Models/User.php
@@ -6,5 +6,5 @@
 
 class User extends Model
 {
-    protected $guarded = [];
+    protected array $guarded = [];
 }