diff --git a/src/Illuminate/Database/Eloquent/Factories/Factory.php b/src/Illuminate/Database/Eloquent/Factories/Factory.php
index d9a453359d2..63df5b8363e 100644
--- a/src/Illuminate/Database/Eloquent/Factories/Factory.php
+++ b/src/Illuminate/Database/Eloquent/Factories/Factory.php
@@ -676,7 +676,7 @@ public function afterMaking(Closure $callback)
     /**
      * Add a new "after creating" callback to the model definition.
      *
-     * @param  \Closure(\Illuminate\Database\Eloquent\Model|TModel): mixed  $callback
+     * @param  \Closure(\Illuminate\Database\Eloquent\Model|TModel, \Illuminate\Database\Eloquent\Model|null): mixed  $callback
      * @return static
      */
     public function afterCreating(Closure $callback)