diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 5bd9da0407..eec6d23dce 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -703,7 +703,6 @@ return array(
     'OC\\Repair\\SearchLuceneTables' => $baseDir . '/lib/private/Repair/SearchLuceneTables.php',
     'OC\\Repair\\SharePropagation' => $baseDir . '/lib/private/Repair/SharePropagation.php',
     'OC\\Repair\\SqliteAutoincrement' => $baseDir . '/lib/private/Repair/SqliteAutoincrement.php',
-    'OC\\Repair\\UpdateCertificateStore' => $baseDir . '/lib/private/Repair/UpdateCertificateStore.php',
     'OC\\Repair\\UpdateOutdatedOcsIds' => $baseDir . '/lib/private/Repair/UpdateOutdatedOcsIds.php',
     'OC\\RichObjectStrings\\Validator' => $baseDir . '/lib/private/RichObjectStrings/Validator.php',
     'OC\\Route\\CachingRouter' => $baseDir . '/lib/private/Route/CachingRouter.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 475b4c1554..9967b709c3 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -733,7 +733,6 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OC\\Repair\\SearchLuceneTables' => __DIR__ . '/../../..' . '/lib/private/Repair/SearchLuceneTables.php',
         'OC\\Repair\\SharePropagation' => __DIR__ . '/../../..' . '/lib/private/Repair/SharePropagation.php',
         'OC\\Repair\\SqliteAutoincrement' => __DIR__ . '/../../..' . '/lib/private/Repair/SqliteAutoincrement.php',
-        'OC\\Repair\\UpdateCertificateStore' => __DIR__ . '/../../..' . '/lib/private/Repair/UpdateCertificateStore.php',
         'OC\\Repair\\UpdateOutdatedOcsIds' => __DIR__ . '/../../..' . '/lib/private/Repair/UpdateOutdatedOcsIds.php',
         'OC\\RichObjectStrings\\Validator' => __DIR__ . '/../../..' . '/lib/private/RichObjectStrings/Validator.php',
         'OC\\Route\\CachingRouter' => __DIR__ . '/../../..' . '/lib/private/Route/CachingRouter.php',
diff --git a/lib/private/Repair/UpdateCertificateStore.php b/lib/private/Repair/UpdateCertificateStore.php
deleted file mode 100644
index a3313d5c23..0000000000
--- a/lib/private/Repair/UpdateCertificateStore.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-/**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-namespace OC\Repair;
-
-use OC\Files\View;
-use OC\Server;
-use OCP\IConfig;
-use OCP\Migration\IOutput;
-use OCP\Migration\IRepairStep;
-
-/**
- * Class UpdateCertificateStore rewrites the user specific certificate store after
- * an update has been performed. This is done because a new root certificate file
- * might have been added.
- *
- * @package OC\Repair
- */
-class UpdateCertificateStore implements IRepairStep {
-	/**
-	 * FIXME: The certificate manager does only allow specifying the user
-	 *        within the constructor. This makes DI impossible.
-	 * @var Server
-	 */
-	protected $server;
-	/** @var IConfig */
-	protected $config;
-
-	/**
-	 * @param Server $server
-	 * @param IConfig $config
-	 */
-	public function __construct(Server $server,
-								IConfig $config) {
-		$this->server = $server;
-		$this->config = $config;
-	}
-
-	/** {@inheritDoc} */
-	public function getName() {
-		return 'Update user certificate stores with new root certificates';
-	}
-
-	/** {@inheritDoc} */
-	public function run(IOutput $out) {
-		$rootView = new View();
-		$dataDirectory = $this->config->getSystemValue('datadirectory', null);
-		if(is_null($dataDirectory)) {
-			throw new \Exception('No data directory specified');
-		}
-
-		$pathToRootCerts = '/files_external/rootcerts.crt';
-
-		foreach($rootView->getDirectoryContent('', 'httpd/unix-directory') as $fileInfo) {
-			$uid = trim($fileInfo->getPath(), '/');
-			if($rootView->file_exists($uid . $pathToRootCerts)) {
-				// Delete the existing root certificate
-				$rootView->unlink($uid . $pathToRootCerts);
-
-				/**
-				 * FIXME: The certificate manager does only allow specifying the user
-				 *        within the constructor. This makes DI impossible.
-				 */
-				// Regenerate the certificates
-				$certificateManager = $this->server->getCertificateManager($uid);
-				$certificateManager->createCertificateBundle();
-			}
-		}
-	}
-}