diff --git a/extensions/pusher/src/Api/Controller/AuthController.php b/extensions/pusher/src/Api/Controller/AuthController.php
index 054e6b781..1d41640eb 100644
--- a/extensions/pusher/src/Api/Controller/AuthController.php
+++ b/extensions/pusher/src/Api/Controller/AuthController.php
@@ -11,7 +11,7 @@
 namespace Flarum\Pusher\Api\Controller;
 
 use Flarum\Http\Controller\ControllerInterface;
-use Flarum\Settings\SettingsRepository;
+use Flarum\Settings\SettingsRepositoryInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Pusher;
 use Zend\Diactoros\Response\EmptyResponse;
@@ -20,14 +20,14 @@ use Zend\Diactoros\Response\JsonResponse;
 class AuthController implements ControllerInterface
 {
     /**
-     * @var SettingsRepository
+     * @var SettingsRepositoryInterface
      */
     protected $settings;
 
     /**
-     * @param SettingsRepository $settings
+     * @param SettingsRepositoryInterface $settings
      */
-    public function __construct(SettingsRepository $settings)
+    public function __construct(SettingsRepositoryInterface $settings)
     {
         $this->settings = $settings;
     }
diff --git a/extensions/pusher/src/Listener/AddPusherApi.php b/extensions/pusher/src/Listener/AddPusherApi.php
index b8f451cea..942396acd 100755
--- a/extensions/pusher/src/Listener/AddPusherApi.php
+++ b/extensions/pusher/src/Listener/AddPusherApi.php
@@ -14,20 +14,20 @@ use Flarum\Api\Serializer\ForumSerializer;
 use Flarum\Event\ConfigureApiRoutes;
 use Flarum\Event\PrepareApiAttributes;
 use Flarum\Pusher\Api\Controller\AuthController;
-use Flarum\Settings\SettingsRepository;
+use Flarum\Settings\SettingsRepositoryInterface;
 use Illuminate\Contracts\Events\Dispatcher;
 
 class AddPusherApi
 {
     /**
-     * @var SettingsRepository
+     * @var SettingsRepositoryInterface
      */
     protected $settings;
 
     /**
-     * @param SettingsRepository $settings
+     * @param SettingsRepositoryInterface $settings
      */
-    public function __construct(SettingsRepository $settings)
+    public function __construct(SettingsRepositoryInterface $settings)
     {
         $this->settings = $settings;
     }
diff --git a/extensions/pusher/src/Listener/PushNewPosts.php b/extensions/pusher/src/Listener/PushNewPosts.php
index 930293e2e..dd2ff9d91 100644
--- a/extensions/pusher/src/Listener/PushNewPosts.php
+++ b/extensions/pusher/src/Listener/PushNewPosts.php
@@ -13,21 +13,21 @@ namespace Flarum\Pusher\Listener;
 use Flarum\Core\Guest;
 use Flarum\Event\NotificationWillBeSent;
 use Flarum\Event\PostWasPosted;
-use Flarum\Settings\SettingsRepository;
+use Flarum\Settings\SettingsRepositoryInterface;
 use Illuminate\Contracts\Events\Dispatcher;
 use Pusher;
 
 class PushNewPosts
 {
     /**
-     * @var SettingsRepository
+     * @var SettingsRepositoryInterface
      */
     protected $settings;
 
     /**
-     * @param SettingsRepository $settings
+     * @param SettingsRepositoryInterface $settings
      */
-    public function __construct(SettingsRepository $settings)
+    public function __construct(SettingsRepositoryInterface $settings)
     {
         $this->settings = $settings;
     }