diff --git a/apps/files_sharing/lib/MountProvider.php b/apps/files_sharing/lib/MountProvider.php
index 32af0dd84e34c..50abe44b74d94 100644
--- a/apps/files_sharing/lib/MountProvider.php
+++ b/apps/files_sharing/lib/MountProvider.php
@@ -17,6 +17,7 @@
 use OCP\Files\Config\IAuthoritativeMountProvider;
 use OCP\Files\Config\IMountProvider;
 use OCP\Files\Config\IPartialMountProvider;
+use OCP\Files\IRootFolder;
 use OCP\Files\Mount\IMountManager;
 use OCP\Files\Mount\IMountPoint;
 use OCP\Files\Storage\IStorageFactory;
@@ -262,6 +263,7 @@ public function getMountsFromSuperShares(
 		$newMaxValidatedShare = $maxValidatedShare;
 		$appConfig = Server::get(IAppConfig::class);
 		$cacheDependencies = Server::get(CacheDependencies::class);
+		$rootFolder = Server::get(IRootFolder::class);
 
 		foreach ($superShares as $share) {
 			[$parentShare, $groupedShares] = $share;
@@ -293,6 +295,7 @@ public function getMountsFromSuperShares(
 						'shareManager' => $this->shareManager,
 						'appConfig' => $appConfig,
 						'cacheDependencies' => $cacheDependencies,
+						'rootFolder' => $rootFolder,
 					],
 					$loader,
 					$this->eventDispatcher,
diff --git a/apps/files_sharing/lib/SharedStorage.php b/apps/files_sharing/lib/SharedStorage.php
index 827061c032c2d..e2cf9abb20cfa 100644
--- a/apps/files_sharing/lib/SharedStorage.php
+++ b/apps/files_sharing/lib/SharedStorage.php
@@ -94,6 +94,7 @@ class SharedStorage extends Jail implements LegacyISharedStorage, ISharedStorage
 	 */
 	private static int $initDepth = 0;
 	private CacheDependencies $cacheDependencies;
+	private IRootFolder $rootFolder;
 
 	public function __construct(array $parameters) {
 		$this->ownerView = $parameters['ownerView'];
@@ -101,6 +102,7 @@ public function __construct(array $parameters) {
 		$this->appConfig = $parameters['appConfig'] ?? Server::get(IAppConfig::class);
 		$this->shareManager = $parameters['shareManager'] ?? Server::get(IShareManager::class);
 		$this->cacheDependencies = $parameters['cacheDependencies'] ?? Server::get(CacheDependencies::class);
+		$this->rootFolder = $parameters['rootFolder'] ?? Server::get(IRootFolder::class);
 
 		$this->superShare = $parameters['superShare'];
 		$this->groupedShares = $parameters['groupedShares'];
@@ -160,9 +162,7 @@ private function init() {
 				throw new \Exception('Maximum share depth reached');
 			}
 
-			/** @var IRootFolder $rootFolder */
-			$rootFolder = Server::get(IRootFolder::class);
-			$this->ownerUserFolder = $rootFolder->getUserFolder($this->superShare->getShareOwner());
+			$this->ownerUserFolder = $this->rootFolder->getUserFolder($this->superShare->getShareOwner());
 			$sourceId = $this->superShare->getNodeId();
 			$ownerNodes = $this->ownerUserFolder->getById($sourceId);