3 files changed, 3 insertions, 3 deletions
diff --git a/lib/private/Files/Storage/Storage.php b/lib/private/Files/Storage/Storage.php
index 73793aa31fb..94f1ee62430 100644
--- a/lib/private/Files/Storage/Storage.php
+++ b/lib/private/Files/Storage/Storage.php
@@ -38,7 +38,7 @@ interface Storage extends \OCP\Files\Storage {
 	 * get a cache instance for the storage
 	 *
 	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
+	 * @param \OC\Files\Storage\Storage|null (optional) the storage to pass to the cache
 	 * @return \OC\Files\Cache\Cache
 	 */
 	public function getCache($path = '', $storage = null);
diff --git a/lib/private/Files/Storage/Wrapper/Jail.php b/lib/private/Files/Storage/Wrapper/Jail.php
index 276f00af33c..aa6cbf7e40c 100644
--- a/lib/private/Files/Storage/Wrapper/Jail.php
+++ b/lib/private/Files/Storage/Wrapper/Jail.php
@@ -396,7 +396,7 @@ class Jail extends Wrapper {
 	 * get a cache instance for the storage
 	 *
 	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
+	 * @param \OC\Files\Storage\Storage|null (optional) the storage to pass to the cache
 	 * @return \OC\Files\Cache\Cache
 	 */
 	public function getCache($path = '', $storage = null) {
diff --git a/lib/private/Files/Storage/Wrapper/Wrapper.php b/lib/private/Files/Storage/Wrapper/Wrapper.php
index cffe610c6c2..d45d5e9f9f0 100644
--- a/lib/private/Files/Storage/Wrapper/Wrapper.php
+++ b/lib/private/Files/Storage/Wrapper/Wrapper.php
@@ -386,7 +386,7 @@ class Wrapper implements \OC\Files\Storage\Storage, ILockingStorage, IWriteStrea
 	 * get a cache instance for the storage
 	 *
 	 * @param string $path
-	 * @param \OC\Files\Storage\Storage (optional) the storage to pass to the cache
+	 * @param \OC\Files\Storage\Storage|null (optional) the storage to pass to the cache
 	 * @return \OC\Files\Cache\Cache
 	 */
 	public function getCache($path = '', $storage = null) {