diff --git a/core/lib/Drupal/Core/Entity/EntityTypeInterface.php b/core/lib/Drupal/Core/Entity/EntityTypeInterface.php
index c8a28b4358f21e2eeda08015bdccf1b92d5ede92..6d398d79cb9573c2536731c40157d32b102338ad 100644
--- a/core/lib/Drupal/Core/Entity/EntityTypeInterface.php
+++ b/core/lib/Drupal/Core/Entity/EntityTypeInterface.php
@@ -547,8 +547,8 @@ public function getBundleOf();
   /**
    * Gets the label for the bundle.
    *
-   * @return string|null
-   *   The bundle label, or NULL if none exists.
+   * @return string
+   *   The bundle label.
    */
   public function getBundleLabel();