diff --git a/core/lib/Drupal/Core/Plugin/Discovery/YamlDiscovery.php b/core/lib/Drupal/Core/Plugin/Discovery/YamlDiscovery.php
index a8fb030..516704b 100644
--- a/core/lib/Drupal/Core/Plugin/Discovery/YamlDiscovery.php
+++ b/core/lib/Drupal/Core/Plugin/Discovery/YamlDiscovery.php
@@ -8,7 +8,7 @@
 namespace Drupal\Core\Plugin\Discovery;
 
 use Drupal\Component\Plugin\Discovery\DiscoveryInterface;
-use Drupal\Component\Discovery\YamlDiscovery as DrupalYamlDiscovery;
+use Drupal\Component\Discovery\YamlDiscovery as ComponentYamlDiscovery;
 
 /**
  * Allows YAML files to define plugin definitions.
@@ -16,7 +16,7 @@
 class YamlDiscovery implements DiscoveryInterface {
 
   /**
-   * Internal YAML parsing handler.
+   * YAML file discovery and parsing handler.
    *
    * @var \Drupal\Component\Discovery\YamlDiscovery
    */
@@ -32,7 +32,7 @@ class YamlDiscovery implements DiscoveryInterface {
    *   An array of directories to scan.
    */
   function __construct($name, array $directories) {
-    $this->discovery = new DrupalYamlDiscovery($name, $directories);
+    $this->discovery = new ComponentYamlDiscovery($name, $directories);
   }
 
   /**