diff --git a/core/lib/Drupal/Core/Config/ConfigCachePrimeEvent.php b/core/lib/Drupal/Core/Config/ConfigCachePrimeEvent.php
index 2905a4c..2c4d6ff 100644
--- a/core/lib/Drupal/Core/Config/ConfigCachePrimeEvent.php
+++ b/core/lib/Drupal/Core/Config/ConfigCachePrimeEvent.php
@@ -7,7 +7,6 @@
 
 namespace Drupal\Core\Config;
 
-use Drupal\Core\Language\Language;
 use Symfony\Component\EventDispatcher\Event;
 
 /**
diff --git a/core/lib/Drupal/Core/Config/ConfigCachePrimeSubscriber.php b/core/lib/Drupal/Core/Config/ConfigCachePrimeSubscriber.php
index 4b38d30..57359ae 100644
--- a/core/lib/Drupal/Core/Config/ConfigCachePrimeSubscriber.php
+++ b/core/lib/Drupal/Core/Config/ConfigCachePrimeSubscriber.php
@@ -7,8 +7,6 @@
 namespace Drupal\Core\Config;
 
 use Drupal\Component\Utility\Settings;
-use Drupal\Core\Config\ConfigCachePrimeEvent;
-use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 /**
diff --git a/core/lib/Drupal/Core/Config/ConfigEvents.php b/core/lib/Drupal/Core/Config/ConfigEvents.php
index bcc95bc..3e341a5 100644
--- a/core/lib/Drupal/Core/Config/ConfigEvents.php
+++ b/core/lib/Drupal/Core/Config/ConfigEvents.php
@@ -60,7 +60,6 @@
   /**
    * Name of event fired when config cache is primed.
    * @see \Drupal\Core\Config\ConfigFactory::getCachePrimeNames().
-   * @see \Drupal\Core\Config\ConfigCachePrimeSubscriber::getSubscribedEvents().
    */
   const PRIME = 'config.prime.cache';
 
diff --git a/core/tests/Drupal/Tests/Core/Config/ConfigFactoryTest.php b/core/tests/Drupal/Tests/Core/Config/ConfigFactoryTest.php
index 8f2a1ec..9e47ac4 100644
--- a/core/tests/Drupal/Tests/Core/Config/ConfigFactoryTest.php
+++ b/core/tests/Drupal/Tests/Core/Config/ConfigFactoryTest.php
@@ -21,14 +21,14 @@ class ConfigFactoryTest extends UnitTestCase {
    */
   public static function getInfo() {
     return array(
-      'name' => 'Config factoryt test',
+      'name' => 'Config factory test',
       'description' => 'Tests the Config factory.',
       'group' => 'Configuration',
     );
   }
 
   /**
-   * Tests loading multiple with prime config names.
+   * Tests loading multiple config objects with primed config names.
    */
   public function testLoadMultipleWithCachePrimeNames() {