diff --git a/src/Illuminate/Validation/Rules/NotIn.php b/src/Illuminate/Validation/Rules/NotIn.php
index 81fd4c80519d..1f1ba74b37b6 100644
--- a/src/Illuminate/Validation/Rules/NotIn.php
+++ b/src/Illuminate/Validation/Rules/NotIn.php
@@ -26,7 +26,7 @@ class NotIn implements Stringable
     /**
      * Create a new "not in" rule instance.
      *
-     * @param  \Illuminate\Contracts\Support\Arrayable|BackedEnum|UnitEnum|array|string  $values
+     * @param  \Illuminate\Contracts\Support\Arrayable|\BackedEnum|\UnitEnum|array|string  $values
      * @return void
      */
     public function __construct($values)