diff --git a/core/lib/Drupal/Core/TypedData/TypedData.php b/core/lib/Drupal/Core/TypedData/TypedData.php
index b0f614c..a67201d 100644
--- a/core/lib/Drupal/Core/TypedData/TypedData.php
+++ b/core/lib/Drupal/Core/TypedData/TypedData.php
@@ -46,7 +46,7 @@
   /**
    * {@inheritdoc}
    */
-  public static function createInstance($definition, $name = NULL, TypedDataInterface $parent = NULL) {
+  public static function createInstance($definition, $name = NULL, TraversableTypedDataInterface $parent = NULL) {
     return new static($definition, $name, $parent);
   }