diff -u b/core/lib/Drupal/Core/Config/ConfigEvents.php b/core/lib/Drupal/Core/Config/ConfigEvents.php
--- b/core/lib/Drupal/Core/Config/ConfigEvents.php
+++ b/core/lib/Drupal/Core/Config/ConfigEvents.php
@@ -28,18 +28,18 @@
   const DELETE = 'config.delete';
 
   /**
-   * Name of event fired when collecting overrides for configuration objects.
+   * Name of event fired when renaming a configuration object.
    *
-   * @see \Drupal\Core\Config\ConfigFactory::loadModuleOverrides().
+   * @see \Drupal\Core\Config\ConfigFactory::rename().
    */
-  const MODULE_OVERRIDES = 'config.module.overrides';
+  const RENAME = 'config.rename';
 
   /**
-   * Name of event fired when renaming a configuration object.
+   * Name of event fired when collecting overrides for configuration objects.
    *
-   * @see \Drupal\Core\Config\ConfigFactory::rename().
+   * @see \Drupal\Core\Config\ConfigFactory::loadModuleOverrides().
    */
-  const RENAME = 'config.rename';
+  const MODULE_OVERRIDES = 'config.module.overrides';
 
   /**
    * Name of event fired when validating in the configuration import process.
@@ -58,2 +58,3 @@
   const IMPORT = 'config.importer.import';
+
 }