diff --git a/lib/private/App/AppStore/Fetcher/AppFetcher.php b/lib/private/App/AppStore/Fetcher/AppFetcher.php
index e020390988..2e181d754f 100644
--- a/lib/private/App/AppStore/Fetcher/AppFetcher.php
+++ b/lib/private/App/AppStore/Fetcher/AppFetcher.php
@@ -22,24 +22,24 @@
 namespace OC\App\AppStore\Fetcher;
 
 use OC\App\AppStore\Version\VersionParser;
+use OC\Files\AppData\Factory;
 use OCP\AppFramework\Utility\ITimeFactory;
-use OCP\Files\IAppData;
 use OCP\Http\Client\IClientService;
 use OCP\IConfig;
 
 class AppFetcher extends Fetcher {
 	/**
-	 * @param IAppData $appData
+	 * @param Factory $appDataFactory
 	 * @param IClientService $clientService
 	 * @param ITimeFactory $timeFactory
 	 * @param IConfig $config;
 	 */
-	public function __construct(IAppData $appData,
+	public function __construct(Factory $appDataFactory,
 								IClientService $clientService,
 								ITimeFactory $timeFactory,
 								IConfig $config) {
 		parent::__construct(
-			$appData,
+			$appDataFactory,
 			$clientService,
 			$timeFactory,
 			$config
diff --git a/lib/private/App/AppStore/Fetcher/CategoryFetcher.php b/lib/private/App/AppStore/Fetcher/CategoryFetcher.php
index 8b79259a66..4c78665283 100644
--- a/lib/private/App/AppStore/Fetcher/CategoryFetcher.php
+++ b/lib/private/App/AppStore/Fetcher/CategoryFetcher.php
@@ -21,24 +21,24 @@
 
 namespace OC\App\AppStore\Fetcher;
 
+use OC\Files\AppData\Factory;
 use OCP\AppFramework\Utility\ITimeFactory;
-use OCP\Files\IAppData;
 use OCP\Http\Client\IClientService;
 use OCP\IConfig;
 
 class CategoryFetcher extends Fetcher {
 	/**
-	 * @param IAppData $appData
+	 * @param Factory $appDataFactory
 	 * @param IClientService $clientService
 	 * @param ITimeFactory $timeFactory
 	 * @param IConfig $config
 	 */
-	public function __construct(IAppData $appData,
+	public function __construct(Factory $appDataFactory,
 								IClientService $clientService,
 								ITimeFactory $timeFactory,
 								IConfig $config) {
 		parent::__construct(
-			$appData,
+			$appDataFactory,
 			$clientService,
 			$timeFactory,
 			$config
diff --git a/lib/private/App/AppStore/Fetcher/Fetcher.php b/lib/private/App/AppStore/Fetcher/Fetcher.php
index 5354d334eb..ccf5162ed8 100644
--- a/lib/private/App/AppStore/Fetcher/Fetcher.php
+++ b/lib/private/App/AppStore/Fetcher/Fetcher.php
@@ -21,6 +21,7 @@
 
 namespace OC\App\AppStore\Fetcher;
 
+use OC\Files\AppData\Factory;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\Files\IAppData;
@@ -47,16 +48,16 @@ abstract class Fetcher {
 	protected $version;
 
 	/**
-	 * @param IAppData $appData
+	 * @param Factory $appDataFactory
 	 * @param IClientService $clientService
 	 * @param ITimeFactory $timeFactory
 	 * @param IConfig $config
 	 */
-	public function __construct(IAppData $appData,
+	public function __construct(Factory $appDataFactory,
 								IClientService $clientService,
 								ITimeFactory $timeFactory,
 								IConfig $config) {
-		$this->appData = $appData;
+		$this->appData = $appDataFactory->get('appstore');
 		$this->clientService = $clientService;
 		$this->timeFactory = $timeFactory;
 		$this->config = $config;
diff --git a/lib/private/Server.php b/lib/private/Server.php
index 07e449ee4a..8e17ae397b 100644
--- a/lib/private/Server.php
+++ b/lib/private/Server.php
@@ -420,24 +420,8 @@ class Server extends ServerContainer implements IServerContainer {
 		$this->registerService('AppHelper', function ($c) {
 			return new \OC\AppHelper();
 		});
-		$this->registerService(AppFetcher::class, function ($c) {
-			return new AppFetcher(
-				$this->getAppDataDir('appstore'),
-				$this->getHTTPClientService(),
-				$this->query(TimeFactory::class),
-				$this->getConfig()
-			);
-		});
 		$this->registerAlias('AppFetcher', AppFetcher::class);
-
-		$this->registerService('CategoryFetcher', function ($c) {
-			return new CategoryFetcher(
-				$this->getAppDataDir('appstore'),
-				$this->getHTTPClientService(),
-				$this->query(TimeFactory::class),
-				$this->getConfig()
-			);
-		});
+		$this->registerAlias('CategoryFetcher', CategoryFetcher::class);
 
 		$this->registerService(\OCP\ICache::class, function ($c) {
 			return new Cache\File();
@@ -1290,7 +1274,7 @@ class Server extends ServerContainer implements IServerContainer {
 	 * @return AppFetcher
 	 */
 	public function getAppFetcher() {
-		return $this->query('AppFetcher');
+		return $this->query(AppFetcher::class);
 	}
 
 	/**
diff --git a/lib/private/Updater.php b/lib/private/Updater.php
index 5c4a7725a1..023b3e6972 100644
--- a/lib/private/Updater.php
+++ b/lib/private/Updater.php
@@ -32,7 +32,6 @@
 
 namespace OC;
 
-use OC\App\AppStore\Fetcher\AppFetcher;
 use OC\Hooks\BasicEmitter;
 use OC\IntegrityCheck\Checker;
 use OC_App;
diff --git a/settings/Application.php b/settings/Application.php
index 52661c5bae..0ca2d28dfe 100644
--- a/settings/Application.php
+++ b/settings/Application.php
@@ -30,8 +30,6 @@
 
 namespace OC\Settings;
 
-use OC\App\AppStore\Fetcher\AppFetcher;
-use OC\App\AppStore\Fetcher\CategoryFetcher;
 use OC\AppFramework\Utility\TimeFactory;
 use OC\Authentication\Token\IProvider;
 use OC\Server;
@@ -110,26 +108,6 @@ class Application extends App {
 				Util::getDefaultEmailAddress('no-reply')
 			);
 		});
-		$container->registerService(AppFetcher::class, function (IContainer $c) {
-			/** @var Server $server */
-			$server = $c->query('ServerContainer');
-			return new AppFetcher(
-				$server->getAppDataDir('appstore'),
-				$server->getHTTPClientService(),
-				$server->query(TimeFactory::class),
-				$server->getConfig()
-			);
-		});
-		$container->registerService(CategoryFetcher::class, function (IContainer $c) {
-			/** @var Server $server */
-			$server = $c->query('ServerContainer');
-			return new CategoryFetcher(
-				$server->getAppDataDir('appstore'),
-				$server->getHTTPClientService(),
-				$server->query(TimeFactory::class),
-				$server->getConfig()
-			);
-		});
 	}
 
 	public function register() {
diff --git a/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php b/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php
index 6c0d079a20..f3769fc09c 100644
--- a/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php
+++ b/tests/lib/App/AppStore/Fetcher/AppFetcherTest.php
@@ -22,6 +22,7 @@
 namespace Test\App\AppStore\Fetcher;
 
 use OC\App\AppStore\Fetcher\AppFetcher;
+use OC\Files\AppData\Factory;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\Files\IAppData;
 use OCP\Files\NotFoundException;
@@ -53,7 +54,13 @@ EOD;
 	public function setUp() {
 		parent::setUp();
 
+		/** @var Factory|\PHPUnit_Framework_MockObject_MockObject $factory */
+		$factory = $this->createMock(Factory::class);
 		$this->appData = $this->createMock(IAppData::class);
+		$factory->expects($this->once())
+			->method('get')
+			->with('appstore')
+			->willReturn($this->appData);
 		$this->clientService = $this->createMock(IClientService::class);
 		$this->timeFactory = $this->createMock(ITimeFactory::class);
 		$this->config = $this->createMock(IConfig::class);
@@ -64,7 +71,7 @@ EOD;
 			->with('version')
 			->willReturn('11.0.0.2');
 		$this->fetcher = new AppFetcher(
-			$this->appData,
+			$factory,
 			$this->clientService,
 			$this->timeFactory,
 			$this->config
diff --git a/tests/lib/App/AppStore/Fetcher/CategoryFetcherTest.php b/tests/lib/App/AppStore/Fetcher/CategoryFetcherTest.php
index 27f33bed99..6143da662d 100644
--- a/tests/lib/App/AppStore/Fetcher/CategoryFetcherTest.php
+++ b/tests/lib/App/AppStore/Fetcher/CategoryFetcherTest.php
@@ -23,14 +23,14 @@ namespace Test\App\AppStore\Fetcher;
 
 use OC\App\AppStore\Fetcher\CategoryFetcher;
 
-class CategoryFetcherTest extends FetcherBase  {
+class CategoryFetcherTest extends FetcherBase {
 	public function setUp() {
 		parent::setUp();
 		$this->fileName = 'categories.json';
 		$this->endpoint = 'https://apps.nextcloud.com/api/v1/categories.json';
 
 		$this->fetcher = new CategoryFetcher(
-			$this->appData,
+			$this->appDataFactory,
 			$this->clientService,
 			$this->timeFactory,
 			$this->config
diff --git a/tests/lib/App/AppStore/Fetcher/FetcherBase.php b/tests/lib/App/AppStore/Fetcher/FetcherBase.php
index 96e4f3ae81..3d89ae942a 100644
--- a/tests/lib/App/AppStore/Fetcher/FetcherBase.php
+++ b/tests/lib/App/AppStore/Fetcher/FetcherBase.php
@@ -22,6 +22,7 @@
 namespace Test\App\AppStore\Fetcher;
 
 use OC\App\AppStore\Fetcher\Fetcher;
+use OC\Files\AppData\Factory;
 use OCP\AppFramework\Utility\ITimeFactory;
 use OCP\Files\IAppData;
 use OCP\Files\NotFoundException;
@@ -34,6 +35,8 @@ use OCP\IConfig;
 use Test\TestCase;
 
 abstract class FetcherBase extends TestCase {
+	/** @var Factory|\PHPUnit_Framework_MockObject_MockObject */
+	protected $appDataFactory;
 	/** @var IAppData|\PHPUnit_Framework_MockObject_MockObject */
 	protected $appData;
 	/** @var IClientService|\PHPUnit_Framework_MockObject_MockObject */
@@ -51,7 +54,12 @@ abstract class FetcherBase extends TestCase {
 
 	public function setUp() {
 		parent::setUp();
+		$this->appDataFactory = $this->createMock(Factory::class);
 		$this->appData = $this->createMock(IAppData::class);
+		$this->appDataFactory->expects($this->once())
+			->method('get')
+			->with('appstore')
+			->willReturn($this->appData);
 		$this->clientService = $this->createMock(IClientService::class);
 		$this->timeFactory = $this->createMock(ITimeFactory::class);
 		$this->config = $this->createMock(IConfig::class);