diff --git a/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryInterface.php b/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryInterface.php
index 894255e..d7e0798 100644
--- a/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryInterface.php
+++ b/core/lib/Drupal/Component/Plugin/Discovery/DiscoveryInterface.php
@@ -20,11 +20,10 @@
    *   A plugin id.
    * @param bool $exception_on_invalid
    *   (optional) If TRUE, an invalid plugin ID will throw an exception.
-   *   Defaults to FALSE.
    *
    * @return mixed
    *   A plugin definition, or NULL if the plugin ID is invalid and
-   *   $exception_on_invalid is TRUE.
+   *   $exception_on_invalid is FALSE.
    *
    * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
    *   Thrown if $plugin_id is invalid and $exception_on_invalid is TRUE.