diff --git a/apps/federatedfilesharing/lib/AppInfo/Application.php b/apps/federatedfilesharing/lib/AppInfo/Application.php
index daeb049a31e8533bc7c7cdcd704d127e2ef98bae..9d8464e37d5bd1dbad14dfd399cf4058c0bf6f6d 100644
--- a/apps/federatedfilesharing/lib/AppInfo/Application.php
+++ b/apps/federatedfilesharing/lib/AppInfo/Application.php
@@ -51,7 +51,7 @@ class Application extends App {
 			$notification = new Notifications(
 				$addressHandler,
 				$server->getHTTPClientService(),
-				$server->getOCSDiscoveryService(),
+				$server->query(\OCP\OCS\IDiscoveryService::class),
 				\OC::$server->getJobList()
 			);
 			return new RequestHandlerController(
@@ -99,7 +99,7 @@ class Application extends App {
 		$notifications = new \OCA\FederatedFileSharing\Notifications(
 			$addressHandler,
 			\OC::$server->getHTTPClientService(),
-			\OC::$server->getOCSDiscoveryService(),
+			\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 			\OC::$server->getJobList()
 		);
 		$tokenHandler = new \OCA\FederatedFileSharing\TokenHandler(
diff --git a/apps/federatedfilesharing/lib/BackgroundJob/RetryJob.php b/apps/federatedfilesharing/lib/BackgroundJob/RetryJob.php
index 8d81d56802dc40b72f6e88afa9ef2b11b6727e03..821647e5e395eebd7db28955eece4ce0b377963e 100644
--- a/apps/federatedfilesharing/lib/BackgroundJob/RetryJob.php
+++ b/apps/federatedfilesharing/lib/BackgroundJob/RetryJob.php
@@ -70,7 +70,7 @@ class RetryJob extends Job {
 			$this->notifications = new Notifications(
 				$addressHandler,
 				\OC::$server->getHTTPClientService(),
-				\OC::$server->getOCSDiscoveryService(),
+				\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 				\OC::$server->getJobList()
 			);
 		}
diff --git a/apps/federatedfilesharing/lib/Controller/MountPublicLinkController.php b/apps/federatedfilesharing/lib/Controller/MountPublicLinkController.php
index d20018f38a37bca112e5b0d1288a2923908f1360..d7e466d1a64570264e02bbcfd03cb592dfe44a3f 100644
--- a/apps/federatedfilesharing/lib/Controller/MountPublicLinkController.php
+++ b/apps/federatedfilesharing/lib/Controller/MountPublicLinkController.php
@@ -254,7 +254,7 @@ class MountPublicLinkController extends Controller {
 			Filesystem::getLoader(),
 			\OC::$server->getHTTPClientService(),
 			\OC::$server->getNotificationManager(),
-			\OC::$server->getOCSDiscoveryService(),
+			\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 			\OC::$server->getUserSession()->getUser()->getUID()
 		);
 
diff --git a/apps/federatedfilesharing/lib/Controller/RequestHandlerController.php b/apps/federatedfilesharing/lib/Controller/RequestHandlerController.php
index fa212680225be5b32242de04f587084c92dad890..2b643810fb4a5b99b0e325aed253b55f7011f9ff 100644
--- a/apps/federatedfilesharing/lib/Controller/RequestHandlerController.php
+++ b/apps/federatedfilesharing/lib/Controller/RequestHandlerController.php
@@ -158,7 +158,7 @@ class RequestHandlerController extends OCSController {
 					\OC\Files\Filesystem::getLoader(),
 					\OC::$server->getHTTPClientService(),
 					\OC::$server->getNotificationManager(),
-					\OC::$server->getOCSDiscoveryService(),
+					\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 					$shareWith
 				);
 
diff --git a/apps/federatedfilesharing/tests/Controller/RequestHandlerControllerTest.php b/apps/federatedfilesharing/tests/Controller/RequestHandlerControllerTest.php
index c695fb140e53189ad4cc9c30e87f215c3b2300b8..512000181c1c7c9051fca8a8fbc790175dfc6690 100644
--- a/apps/federatedfilesharing/tests/Controller/RequestHandlerControllerTest.php
+++ b/apps/federatedfilesharing/tests/Controller/RequestHandlerControllerTest.php
@@ -276,7 +276,7 @@ class RequestHandlerControllerTest extends TestCase {
 			Filesystem::getLoader(),
 			$httpClientService,
 			\OC::$server->getNotificationManager(),
-			\OC::$server->getOCSDiscoveryService(),
+			\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 			$toDelete
 		);
 
diff --git a/apps/federation/lib/AppInfo/Application.php b/apps/federation/lib/AppInfo/Application.php
index e76a8f850c863a9849dffb6b46291ceaa16b3a95..3166316b1080ab943e91279dfb2ed70034320f3f 100644
--- a/apps/federation/lib/AppInfo/Application.php
+++ b/apps/federation/lib/AppInfo/Application.php
@@ -135,7 +135,7 @@ class Application extends \OCP\AppFramework\App {
 	public function getSyncService() {
 		$syncService = \OC::$server->query('CardDAVSyncService');
 		$dbHandler = $this->getContainer()->query('DbHandler');
-		$discoveryService = \OC::$server->getOCSDiscoveryService();
+		$discoveryService = \OC::$server->query(\OCP\OCS\IDiscoveryService::class);
 		return new SyncFederationAddressBooks($dbHandler, $syncService, $discoveryService);
 	}
 
diff --git a/apps/federation/lib/BackgroundJob/GetSharedSecret.php b/apps/federation/lib/BackgroundJob/GetSharedSecret.php
index 8262297890884f2e3e4d234bf65e3e7c4dd1b480..b25c51afd0e9b53557537c0e8a4c2b0851920e67 100644
--- a/apps/federation/lib/BackgroundJob/GetSharedSecret.php
+++ b/apps/federation/lib/BackgroundJob/GetSharedSecret.php
@@ -101,7 +101,7 @@ class GetSharedSecret extends Job{
 		$this->jobList = $jobList ? $jobList : \OC::$server->getJobList();
 		$this->urlGenerator = $urlGenerator ? $urlGenerator : \OC::$server->getURLGenerator();
 		$this->dbHandler = $dbHandler ? $dbHandler : new DbHandler(\OC::$server->getDatabaseConnection(), \OC::$server->getL10N('federation'));
-		$this->ocsDiscoveryService = $ocsDiscoveryService ? $ocsDiscoveryService : \OC::$server->getOCSDiscoveryService();
+		$this->ocsDiscoveryService = $ocsDiscoveryService ? $ocsDiscoveryService : \OC::$server->query(\OCP\OCS\IDiscoveryService::class);
 		if ($trustedServers) {
 			$this->trustedServers = $trustedServers;
 		} else {
diff --git a/apps/federation/lib/BackgroundJob/RequestSharedSecret.php b/apps/federation/lib/BackgroundJob/RequestSharedSecret.php
index 6687b080bb074548ff5ad123b47ffb83893ed4c8..1587a3b16e95be054f3c19a96eb21618a521c758 100644
--- a/apps/federation/lib/BackgroundJob/RequestSharedSecret.php
+++ b/apps/federation/lib/BackgroundJob/RequestSharedSecret.php
@@ -99,7 +99,7 @@ class RequestSharedSecret extends Job {
 		$this->urlGenerator = $urlGenerator ? $urlGenerator : \OC::$server->getURLGenerator();
 		$this->dbHandler = $dbHandler ? $dbHandler : new DbHandler(\OC::$server->getDatabaseConnection(), \OC::$server->getL10N('federation'));
 		$this->logger = \OC::$server->getLogger();
-		$this->ocsDiscoveryService = $ocsDiscoveryService ? $ocsDiscoveryService : \OC::$server->getOCSDiscoveryService();
+		$this->ocsDiscoveryService = $ocsDiscoveryService ? $ocsDiscoveryService : \OC::$server->query(\OCP\OCS\IDiscoveryService::class);
 		if ($trustedServers) {
 			$this->trustedServers = $trustedServers;
 		} else {
diff --git a/apps/files_sharing/lib/AppInfo/Application.php b/apps/files_sharing/lib/AppInfo/Application.php
index d4e83ce5d6bfc584022ccc45dd716b80b557a11e..f502d905fe81a48f83a7a6dfee8ff61cea8f8be5 100644
--- a/apps/files_sharing/lib/AppInfo/Application.php
+++ b/apps/files_sharing/lib/AppInfo/Application.php
@@ -98,7 +98,7 @@ class Application extends App {
 				\OC\Files\Filesystem::getLoader(),
 				$server->getHTTPClientService(),
 				$server->getNotificationManager(),
-				$server->getOCSDiscoveryService(),
+				$server->query(\OCP\OCS\IDiscoveryService::class),
 				$uid
 			);
 		});
diff --git a/apps/files_sharing/lib/External/Storage.php b/apps/files_sharing/lib/External/Storage.php
index 7e0f1fd0b758f23ce8c45d0fc336a3452c533ec1..12ee3265c2ae63cd38dde8552e354c2013035fd8 100644
--- a/apps/files_sharing/lib/External/Storage.php
+++ b/apps/files_sharing/lib/External/Storage.php
@@ -65,7 +65,7 @@ class Storage extends DAV implements ISharedStorage {
 
 		$this->manager = $options['manager'];
 		$this->cloudId = $options['cloudId'];
-		$discoveryService = \OC::$server->getOCSDiscoveryService();
+		$discoveryService = \OC::$server->query(\OCP\OCS\IDiscoveryService::class);
 
 		list($protocol, $remote) = explode('://', $this->cloudId->getRemote());
 		if (strpos($remote, '/')) {
diff --git a/apps/files_sharing/lib/Hooks.php b/apps/files_sharing/lib/Hooks.php
index 8c5fc6a8d6a3e19d1207bd601bde2f3a48ef6613..821c3046595546788d38c08fed4eb713b7a2ec7f 100644
--- a/apps/files_sharing/lib/Hooks.php
+++ b/apps/files_sharing/lib/Hooks.php
@@ -38,7 +38,7 @@ class Hooks {
 			\OC\Files\Filesystem::getLoader(),
 			\OC::$server->getHTTPClientService(),
 			\OC::$server->getNotificationManager(),
-			\OC::$server->getOCSDiscoveryService(),
+			\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 			$params['uid']);
 
 		$manager->removeUserShares($params['uid']);
diff --git a/apps/files_sharing/tests/External/ManagerTest.php b/apps/files_sharing/tests/External/ManagerTest.php
index efe4065e3833ceed7f92818a05e8414ed8060276..9f60261c203349c21e6772f3ac116f669f3ce941 100644
--- a/apps/files_sharing/tests/External/ManagerTest.php
+++ b/apps/files_sharing/tests/External/ManagerTest.php
@@ -77,7 +77,7 @@ class ManagerTest extends TestCase {
 			new StorageFactory(),
 			$this->clientService,
 			\OC::$server->getNotificationManager(),
-			\OC::$server->getOCSDiscoveryService(),
+			\OC::$server->query(\OCP\OCS\IDiscoveryService::class),
 			$this->uid
 		);
 		$this->testMountProvider = new MountProvider(\OC::$server->getDatabaseConnection(), function() {
diff --git a/lib/private/AppFramework/DependencyInjection/DIContainer.php b/lib/private/AppFramework/DependencyInjection/DIContainer.php
index 4b72c2c9e3e50dd416918c82f6246f2a4351ed6c..4fb13b09ae0647f472e3a1d98ec0b6e45a0364c5 100644
--- a/lib/private/AppFramework/DependencyInjection/DIContainer.php
+++ b/lib/private/AppFramework/DependencyInjection/DIContainer.php
@@ -56,8 +56,6 @@ use OCP\IL10N;
 use OCP\IRequest;
 use OCP\IServerContainer;
 use OCP\IUserSession;
-use OCP\Files\Mount\IMountManager;
-use OCP\OCS\IDiscoveryService;
 use OCP\RichObjectStrings\IValidator;
 use OCP\Util;
 
@@ -139,13 +137,6 @@ class DIContainer extends SimpleContainer implements IAppContainer {
 			return $c;
 		});
 
-		$this->registerService(IMountManager::class, function () {
-			return $this->getServer()->getMountManager();
-		});
-		$this->registerService(IDiscoveryService::class, function($c) {
-			return $this->getServer()->getOCSDiscoveryService();
-		});
-
 		// commonly used attributes
 		$this->registerService('UserId', function ($c) {
 			return $c->query('OCP\\IUserSession')->getSession()->get('user_id');
diff --git a/lib/private/Server.php b/lib/private/Server.php
index 13387ebd3ed6d9e4d1003e5dbfbdc77e4866ae6f..67075076801bded5f110d59782660321a4472c54 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -937,7 +937,7 @@ class Server extends ServerContainer implements IServerContainer {
 			});
 		});
 
-		$this->registerService('OCSDiscoveryService', function (Server $c) {
+		$this->registerService(\OCP\OCS\IDiscoveryService::class, function (Server $c) {
 			return new DiscoveryService($c->getMemCacheFactory(), $c->getHTTPClientService());
 		});
 
@@ -1001,14 +1001,6 @@ class Server extends ServerContainer implements IServerContainer {
 		return $this->query('EncryptionKeyStorage');
 	}
 
-	/**
-	 * @return \OC\OCS\DiscoveryService
-	 */
-	public function getOCSDiscoveryService() {
-		return $this->query('OCSDiscoveryService');
-	}
-
-
 	/**
 	 * The current request object holding all information about the request
 	 * currently being processed is returned from this method.
diff --git a/lib/private/Share/Share.php b/lib/private/Share/Share.php
index 2b4a57b89a449982d803ceb1cc449b1804b1bbab..b3e4cb2d4aa5fac7985428ef699af24a205ab185 100644
--- a/lib/private/Share/Share.php
+++ b/lib/private/Share/Share.php
@@ -2742,7 +2742,7 @@ class Share extends Constants {
 			'result' => '',
 		];
 		$try = 0;
-		$discoveryService = \OC::$server->getOCSDiscoveryService();
+		$discoveryService = \OC::$server->query(\OCP\OCS\IDiscoveryService::class);
 		while ($result['success'] === false && $try < 2) {
 			$federationEndpoints = $discoveryService->discover($protocol . $remoteDomain, 'FEDERATED_SHARING');
 			$endpoint = isset($federationEndpoints['share']) ? $federationEndpoints['share'] : '/ocs/v2.php/cloud/shares';
diff --git a/lib/private/Share20/ProviderFactory.php b/lib/private/Share20/ProviderFactory.php
index 5eb34a483e7af35ab14a58531855504f58aff942..ba6699ae7ad805228152f321468ae41886820aab 100644
--- a/lib/private/Share20/ProviderFactory.php
+++ b/lib/private/Share20/ProviderFactory.php
@@ -107,7 +107,7 @@ class ProviderFactory implements IProviderFactory {
 			$notifications = new Notifications(
 				$addressHandler,
 				$this->serverContainer->getHTTPClientService(),
-				$this->serverContainer->getOCSDiscoveryService(),
+				$this->serverContainer->query(\OCP\OCS\IDiscoveryService::class),
 				$this->serverContainer->getJobList()
 			);
 			$tokenHandler = new TokenHandler(
diff --git a/lib/public/IServerContainer.php b/lib/public/IServerContainer.php
index 4d084aae79ef35f5bf6317ad273d9cc034b9514b..8c74c05d8017a7c36b24ac35027b3ea88d6008d9 100644
--- a/lib/public/IServerContainer.php
+++ b/lib/public/IServerContainer.php
@@ -531,10 +531,4 @@ interface IServerContainer extends IContainer {
 	 * @since 12.0.0
 	 */
 	public function getCloudIdManager();
-
-	/**
-	 * @return \OC\OCS\DiscoveryService
-	 * @since 12.0.0
-	 */
-	public function getOCSDiscoveryService();
 }