diff --git a/core/lib/Drupal/Core/Config/Entity/ConfigStorageController.php b/core/lib/Drupal/Core/Config/Entity/ConfigStorageController.php
index b472b8f..2dd7ace 100644
--- a/core/lib/Drupal/Core/Config/Entity/ConfigStorageController.php
+++ b/core/lib/Drupal/Core/Config/Entity/ConfigStorageController.php
@@ -244,6 +244,10 @@ public function create(array $values) {
       $entity->{$this->uuidKey} = $uuid->generate();
     }
 
+    // Modules might need to add or change the data initially held by the new
+    // entity object, for instance to fill-in default values.
+    $this->invokeHook('create', $entity);
+
     return $entity;
   }