diff --git a/tests/Stubs/ActiveRecord/CustomerForArrayable.php b/tests/Stubs/ActiveRecord/CustomerForArrayable.php
index 7a4bff910..e54d1ce85 100644
--- a/tests/Stubs/ActiveRecord/CustomerForArrayable.php
+++ b/tests/Stubs/ActiveRecord/CustomerForArrayable.php
@@ -36,11 +36,11 @@ public function fields(): array
         return $fields;
     }
 
-    public function setItem(CustomerForArrayable $item) {
+    public function setItem(self $item) {
         $this->item = $item;
     }
 
-    public function setItems(CustomerForArrayable ...$items)
+    public function setItems(self ...$items)
     {
         $this->items = $items;
     }