diff --git a/lib/private/Metadata/FileMetadata.php b/lib/private/Metadata/FileMetadata.php
index 7d1db21cf3917..9ad0f9d35c66a 100644
--- a/lib/private/Metadata/FileMetadata.php
+++ b/lib/private/Metadata/FileMetadata.php
@@ -28,7 +28,7 @@
 /**
  * @method string getGroupName()
  * @method void setGroupName(string $groupName)
- * @method string getMetadata()
+ * @method array getMetadata()
  * @method void setMetadata(array $metadata)
  * @see \OC\Core\Migrations\Version240000Date20220404230027
  */