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-rw-r--r--lib/private/Files/Cache/Wrapper/CacheWrapper.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/private/Files/Cache/Wrapper/CacheWrapper.php b/lib/private/Files/Cache/Wrapper/CacheWrapper.php
index c1043fbc6fb..6479ea793b0 100644
--- a/lib/private/Files/Cache/Wrapper/CacheWrapper.php
+++ b/lib/private/Files/Cache/Wrapper/CacheWrapper.php
@@ -250,7 +250,7 @@ class CacheWrapper extends Cache {
*
* @param string $path
* @param array|null|ICacheEntry $entry (optional) meta data of the folder
- * @return int
+ * @return int|float
*/
public function calculateFolderSize($path, $entry = null) {
if ($this->getCache() instanceof Cache) {