diff --git a/core/lib/Drupal/Core/Authentication/AuthenticationManager.php b/core/lib/Drupal/Core/Authentication/AuthenticationManager.php
index 1a7ca6e..4496193 100644
--- a/core/lib/Drupal/Core/Authentication/AuthenticationManager.php
+++ b/core/lib/Drupal/Core/Authentication/AuthenticationManager.php
@@ -57,14 +57,14 @@ class AuthenticationManager implements AuthenticationProviderInterface, Authenti
   /**
    * Adds a provider to the array of registered providers.
    *
-   * @param string $provider_id
-   *   Identifier of the provider.
    * @param \Drupal\Core\Authentication\AuthenticationProviderInterface $provider
    *   The provider object.
+   * @param string $provider_id
+   *   Identifier of the provider.
    * @param int $priority
    *   The providers priority.
    */
-  public function addProvider($provider_id, AuthenticationProviderInterface $provider, $priority = 0) {
+  public function addProvider(AuthenticationProviderInterface $provider, $provider_id, $priority = 0) {
     $provider_id = substr($provider_id, strlen('authentication.'));
 
     $this->providers[$provider_id] = $provider;