diff --git a/core/lib/Drupal/Core/Config/ConfigFactory.php b/core/lib/Drupal/Core/Config/ConfigFactory.php
index 9759c3e..790b395 100644
--- a/core/lib/Drupal/Core/Config/ConfigFactory.php
+++ b/core/lib/Drupal/Core/Config/ConfigFactory.php
@@ -312,7 +312,7 @@ public function onConfigSave(ConfigCrudEvent $event) {
   /**
    * Removes stale static cache entries when configuration is deleted.
    *
-   * @param ConfigCrudEvent $event
+   * @param \Drupal\Core\Config\ConfigCrudEvent $event
    *   The configuration event.
    */
   public function onConfigDelete(ConfigCrudEvent $event) {