diff --git a/lib/private/Files/Storage/Wrapper/Encoding.php b/lib/private/Files/Storage/Wrapper/Encoding.php
index fdf3edbdb59..854a28efc2c 100644
--- a/lib/private/Files/Storage/Wrapper/Encoding.php
+++ b/lib/private/Files/Storage/Wrapper/Encoding.php
@@ -23,11 +23,11 @@ class Encoding extends Wrapper {
 	private CappedMemoryCache $namesCache;
 
 	/**
-	 * @param array $parameters
+	 * @param array{storage: IStorage, ...} $parameters
 	 */
 	public function __construct(array $parameters) {
-		$this->storage = $parameters['storage'];
 		$this->namesCache = new CappedMemoryCache();
+		parent::__construct($parameters);
 	}
 
 	/**
diff --git a/lib/private/Files/Storage/Wrapper/Encryption.php b/lib/private/Files/Storage/Wrapper/Encryption.php
index 8d3e271ab67..194c57a4191 100644
--- a/lib/private/Files/Storage/Wrapper/Encryption.php
+++ b/lib/private/Files/Storage/Wrapper/Encryption.php
@@ -42,7 +42,7 @@ class Encryption extends Wrapper {
 	private bool $enabled = true;
 
 	/**
-	 * @param array $parameters
+	 * @param array{storage: Storage\IStorage, ...} $parameters
 	 */
 	public function __construct(
 		array $parameters,
diff --git a/lib/private/Files/Storage/Wrapper/PermissionsMask.php b/lib/private/Files/Storage/Wrapper/PermissionsMask.php
index 6088c9c0ece..e67885b4397 100644
--- a/lib/private/Files/Storage/Wrapper/PermissionsMask.php
+++ b/lib/private/Files/Storage/Wrapper/PermissionsMask.php
@@ -28,7 +28,7 @@ class PermissionsMask extends Wrapper {
 	protected readonly int $mask;
 
 	/**
-	 * @param array{storage: Storage, mask: int, ...} $parameters
+	 * @param array{storage: IStorage, mask: int, ...} $parameters
 	 *
 	 * $storage: The storage the permissions mask should be applied on
 	 * $mask: The permission bits that should be kept, a combination of the \OCP\Constant::PERMISSION_ constants
diff --git a/lib/private/Files/Storage/Wrapper/Wrapper.php b/lib/private/Files/Storage/Wrapper/Wrapper.php
index 22d1e8eea36..d9928626ed1 100644
--- a/lib/private/Files/Storage/Wrapper/Wrapper.php
+++ b/lib/private/Files/Storage/Wrapper/Wrapper.php
@@ -26,7 +26,7 @@ use Override;
 use Psr\Log\LoggerInterface;
 
 class Wrapper implements Storage, ILockingStorage, IWriteStreamStorage {
-	protected ?Storage $storage = null;
+	protected ?IStorage $storage = null;
 
 	public ?ICache $cache = null;
 
@@ -39,7 +39,7 @@ class Wrapper implements Storage, ILockingStorage, IWriteStreamStorage {
 	public ?IUpdater $updater = null;
 
 	/**
-	 * @param array{storage: Storage, ...} $parameters
+	 * @param array{storage: IStorage, ...} $parameters
 	 */
 	public function __construct(array $parameters) {
 		$this->storage = $parameters['storage'];