diff --git a/core/lib/Drupal/Core/Config/ConfigEvents.php b/core/lib/Drupal/Core/Config/ConfigEvents.php
index be8705f..4eee705 100644
--- a/core/lib/Drupal/Core/Config/ConfigEvents.php
+++ b/core/lib/Drupal/Core/Config/ConfigEvents.php
@@ -14,72 +14,47 @@
 class ConfigEvents {
 
   /**
-   * Saves the configuration object.
+   * Name of event fired when saving the configuration object.
    *
-   * @see \Drupal\Core\Config\Config::save().
-   *
-   * @return \Drupal\Core\Config\Config
-   *   The configuration object.
+   * @see \Drupal\Core\Config\Config::save()
+   * @see \Drupal\Core\Config\ConfigFactory::onConfigSave()
    */
   const SAVE = 'config.save';
 
   /**
-   * Deletes the configuration object
-   * (@see \Drupal\Core\Config\Config::delete()).
+   * Name of event fired when deleting the configuration object.
    *
-   * @return \Drupal\Core\Config\Config
-   *   The configuration object.
+   * @see \Drupal\Core\Config\Config::delete()
    */
   const DELETE = 'config.delete';
 
   /**
-   * Get arbitrary overrides for the named configuration objects from
-   * modules.
+   * Name of event fired when collecting overrides for configuration objects.
    *
    * @see \Drupal\Core\Config\ConfigFactory::loadModuleOverrides().
-   *
-   * @param array $names
-   *   The names of the configuration objects to get overrides for.
-   *
-   * @return array
-   *   An array of overrides keyed by the configuration object name.
    */
   const MODULE_OVERRIDES = 'config.module.overrides';
 
   /**
-   * Renames a configuration object using the storage controller.
+   * Name of event fired when renaming a configuration object.
    *
    * @see \Drupal\Core\Config\ConfigFactory::rename().
-   *
-   * @param string $old_name
-   *   The old name of the configuration object.
-   * @param string $new_name
-   *   The new name of the configuration object.
-   *
-   * @return \Drupal\Core\Config\Config
-   *   The renamed config object.
    */
   const RENAME = 'config.rename';
 
   /**
-   * Dispatches validate event for a ConfigImporter object.
+   * Name of event fired when validating in the configuration import process.
    *
    * @see \Drupal\Core\Config\ConfigImporter::validate().
-   *
-   * Events should throw a \Drupal\Core\Config\ConfigImporterException to
-   * prevent an import from occurring.
+   * @see \Drupal\Core\EventSubscriber\ConfigImportSubscriber::onConfigImporterValidate().
    */
   const VALIDATE = 'config.importer.validate';
 
   /**
-   * Imports the changelist to the target storage.
+   * Name of event fired when when importing configuration to target storage.
    *
    * @see \Drupal\Core\Config\ConfigImporter::import().
-   *
-   * @throws \Drupal\Core\Config\ConfigException
-   *
-   * @return \Drupal\Core\Config\ConfigImporter
-   *   The ConfigImporter instance.
+   * @see \Drupal\Core\EventSubscriber\ConfigSnapshotSubscriber::onConfigImporterImport().
    */
   const IMPORT = 'config.importer.import';
 }