diff --git a/core/modules/action/src/Plugin/Action/EmailAction.php b/core/modules/action/src/Plugin/Action/EmailAction.php
index ae9bd00..9897d56 100644
--- a/core/modules/action/src/Plugin/Action/EmailAction.php
+++ b/core/modules/action/src/Plugin/Action/EmailAction.php
@@ -52,13 +52,14 @@ class EmailAction extends ConfigurableActionBase implements ContainerFactoryPlug
   protected $logger;
 
   /**
-   * The mail manager
+   * The mail manager service.
    *
    * @var \Drupal\Core\Mail\MailManagerInterface
    */
   protected $mailManager;
 
-  /** The language manager.
+  /**
+   * The language manager service.
    *
    * @var \Drupal\Core\Language\LanguageManagerInterface
    */
@@ -79,9 +80,9 @@ class EmailAction extends ConfigurableActionBase implements ContainerFactoryPlug
    *   The entity manager.
    * @param \Psr\Log\LoggerInterface $logger
    *   A logger instance.
-   * @param \Drupal\Core\Mail\MailManagerInterface
+   * @param \Drupal\Core\Mail\MailManagerInterface $mail_manager
    *   The mail manager.
-   * @param \Drupal\Core\Language\LanguageManagerInterface
+   * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
    *   The language manager.
    */
   public function __construct(array $configuration, $plugin_id, $plugin_definition, Token $token, EntityManagerInterface $entity_manager, LoggerInterface $logger, MailManagerInterface $mail_manager, LanguageManagerInterface $language_manager) {