diff --git a/apps/files_sharing/lib/AppInfo/Application.php b/apps/files_sharing/lib/AppInfo/Application.php
index 34db7441da..23db5e3ce3 100644
--- a/apps/files_sharing/lib/AppInfo/Application.php
+++ b/apps/files_sharing/lib/AppInfo/Application.php
@@ -80,48 +80,10 @@ class Application extends App {
 		$mountProviderCollection = $server->getMountProviderCollection();
 		$notifications = $server->getNotificationManager();
 
-		/**
-		 * Controllers
-		 */
-		$container->registerService('ShareController', function (SimpleContainer $c) use ($server) {
-			$federatedSharingApp = new \OCA\FederatedFileSharing\AppInfo\Application();
-			return new ShareController(
-				$c->query('AppName'),
-				$c->query('Request'),
-				$server->getConfig(),
-				$server->getURLGenerator(),
-				$server->getUserManager(),
-				$server->getLogger(),
-				$server->getActivityManager(),
-				$server->getShareManager(),
-				$server->getSession(),
-				$server->getPreviewManager(),
-				$server->getRootFolder(),
-				$federatedSharingApp->getFederatedShareProvider(),
-				$server->getEventDispatcher(),
-				$server->getL10N($c->query('AppName')),
-				$server->query(Defaults::class)
-			);
-		});
-		$container->registerService('ExternalSharesController', function (SimpleContainer $c) {
-			return new ExternalSharesController(
-				$c->query('AppName'),
-				$c->query('Request'),
-				$c->query('ExternalManager'),
-				$c->query('HttpClientService')
-			);
-		});
-
 		/**
 		 * Core class wrappers
 		 */
-		$container->registerService('HttpClientService', function (SimpleContainer $c) use ($server) {
-			return $server->getHTTPClientService();
-		});
-		$container->registerService(ICloudIdManager::class, function (SimpleContainer $c) use ($server) {
-			return $server->getCloudIdManager();
-		});
-		$container->registerService('ExternalManager', function (SimpleContainer $c) use ($server) {
+		$container->registerService(Manager::class, function (SimpleContainer $c) use ($server) {
 			$user = $server->getUserSession()->getUser();
 			$uid = $user ? $user->getUID() : null;
 			return new \OCA\Files_Sharing\External\Manager(
@@ -138,43 +100,14 @@ class Application extends App {
 				$uid
 			);
 		});
-		$container->registerAlias(Manager::class, 'ExternalManager');
 
 		/**
 		 * Middleware
 		 */
-		$container->registerService('SharingCheckMiddleware', function (SimpleContainer $c) use ($server) {
-			return new SharingCheckMiddleware(
-				$c->query('AppName'),
-				$server->getConfig(),
-				$server->getAppManager(),
-				$server->query(IControllerMethodReflector::class),
-				$server->getShareManager(),
-				$server->getRequest()
-			);
-		});
-
-		$container->registerService(ShareInfoMiddleware::class, function () use ($server) {
-			return new ShareInfoMiddleware(
-				$server->getShareManager()
-			);
-		});
-
-		// Execute middlewares
-		$container->registerMiddleWare('SharingCheckMiddleware');
+		$container->registerMiddleWare(SharingCheckMiddleware::class);
 		$container->registerMiddleWare(OCSShareAPIMiddleware::class);
 		$container->registerMiddleWare(ShareInfoMiddleware::class);
 
-		$container->registerService('MountProvider', function (IContainer $c) {
-			/** @var \OCP\IServerContainer $server */
-			$server = $c->query('ServerContainer');
-			return new MountProvider(
-				$server->getConfig(),
-				$server->getShareManager(),
-				$server->getLogger()
-			);
-		});
-
 		$container->registerService('ExternalMountProvider', function (IContainer $c) {
 			/** @var \OCP\IServerContainer $server */
 			$server = $c->query('ServerContainer');
@@ -205,7 +138,7 @@ class Application extends App {
 	}
 
 	protected function registerMountProviders(IMountProviderCollection $mountProviderCollection) {
-		$mountProviderCollection->registerProvider($this->getContainer()->query('MountProvider'));
+		$mountProviderCollection->registerProvider($this->getContainer()->query(MountProvider::class));
 		$mountProviderCollection->registerProvider($this->getContainer()->query('ExternalMountProvider'));
 	}