diff --git a/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php b/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php
index 180e7cb..e5077dc 100644
--- a/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php
+++ b/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php
@@ -14,6 +14,8 @@
 
   /**
    * The indefinite singular name of the bundle.
+   *
+   * @var string
    */
   protected $label_singular;
 
@@ -27,7 +29,7 @@
   /**
    * A definite singular/plural count label.
    *
-   * Plural variants are separated by EXT (PluralTranslatableMarkup::DELIMITER).
+   * Plural variants are separated by ETX (PluralTranslatableMarkup::DELIMITER).
    *
    * @var string
    */