diff --git a/tests/Features/Deprecated.php b/tests/Features/Deprecated.php
index abf9430d..bd25c1e1 100644
--- a/tests/Features/Deprecated.php
+++ b/tests/Features/Deprecated.php
@@ -1,5 +1,7 @@
 <?php
 
+error_reporting(E_ALL);
+
 test('deprecated', function () {
     str_contains(null, null);