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-rw-r--r--lib/private/Files/Stream/Encryption.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/private/Files/Stream/Encryption.php b/lib/private/Files/Stream/Encryption.php
index fc75ead1e45..014f752a162 100644
--- a/lib/private/Files/Stream/Encryption.php
+++ b/lib/private/Files/Stream/Encryption.php
@@ -524,7 +524,7 @@ class Encryption extends Wrapper {
/**
* write header at beginning of encrypted file
*
- * @return integer
+ * @return int|false
* @throws EncryptionHeaderKeyExistsException if header key is already in use
*/
protected function writeHeader() {