diff --git a/src/Helpers/setting_helper.php b/src/Helpers/setting_helper.php
index c2457f8..9d67629 100644
--- a/src/Helpers/setting_helper.php
+++ b/src/Helpers/setting_helper.php
@@ -6,9 +6,10 @@
     /**
      * Provides a convenience interface to the Settings service.
      *
-     * @param mixed|null $value
+     * @param mixed $value
      *
      * @return array|bool|float|int|object|Settings|string|void|null
+     * @phpstan-return ($key is null ? Settings : ($value is null ? array|bool|float|int|object|string|null : void))
      */
     function setting(?string $key = null, $value = null)
     {