diff --git a/core/lib/Drupal/Core/Config/ConfigImporter.php b/core/lib/Drupal/Core/Config/ConfigImporter.php
index f27f91b..948330c 100644
--- a/core/lib/Drupal/Core/Config/ConfigImporter.php
+++ b/core/lib/Drupal/Core/Config/ConfigImporter.php
@@ -44,7 +44,7 @@ class ConfigImporter {
   /**
    * The name used to identify the lock.
    */
-  const LOCK_ID = 'config_importer';
+  const LOCK_NAME = 'config_importer';
 
   /**
    * The storage comparer used to discover configuration changes.
@@ -512,9 +512,9 @@ public function initialize() {
     // Ensure that the changes have been validated.
     $this->validate();
 
-    if (!$this->lock->acquire(static::LOCK_ID)) {
+    if (!$this->lock->acquire(static::LOCK_NAME)) {
       // Another process is synchronizing configuration.
-      throw new ConfigImporterException(sprintf('%s is already importing', static::LOCK_ID));
+      throw new ConfigImporterException(sprintf('%s is already importing', static::LOCK_NAME));
     }
 
     $sync_steps = array();
@@ -611,7 +611,7 @@ protected function processConfigurations(array &$context) {
   protected function finish(array &$context) {
     $this->eventDispatcher->dispatch(ConfigEvents::IMPORT, new ConfigImporterEvent($this));
     // The import is now complete.
-    $this->lock->release(static::LOCK_ID);
+    $this->lock->release(static::LOCK_NAME);
     $this->reset();
     $context['message'] = t('Finalizing configuration synchronization.');
     $context['finished'] = 1;
@@ -996,7 +996,7 @@ protected function importInvokeRename($collection, $rename_name) {
    *   TRUE if an import is already running, FALSE if not.
    */
   public function alreadyImporting() {
-    return !$this->lock->lockMayBeAvailable(static::LOCK_ID);
+    return !$this->lock->lockMayBeAvailable(static::LOCK_NAME);
   }
 
   /**
diff --git a/core/modules/config/src/Tests/ConfigImportUITest.php b/core/modules/config/src/Tests/ConfigImportUITest.php
index 1773e7f..2c93dd4 100644
--- a/core/modules/config/src/Tests/ConfigImportUITest.php
+++ b/core/modules/config/src/Tests/ConfigImportUITest.php
@@ -228,14 +228,14 @@ function testImportLock() {
 
     // Acquire a fake-lock on the import mechanism.
     $config_importer = $this->configImporter();
-    $this->container->get('lock.persistent')->acquire($config_importer::LOCK_ID);
+    $this->container->get('lock.persistent')->acquire($config_importer::LOCK_NAME);
 
     // Attempt to import configuration and verify that an error message appears.
     $this->drupalPostForm(NULL, array(), t('Import all'));
     $this->assertText(t('Another request may be synchronizing configuration already.'));
 
     // Release the lock, just to keep testing sane.
-    $this->container->get('lock.persistent')->release($config_importer::LOCK_ID);
+    $this->container->get('lock.persistent')->release($config_importer::LOCK_NAME);
 
     // Verify site name has not changed.
     $this->assertNotEqual($new_site_name, \Drupal::config('system.site')->get('name'));