diff --git a/lib/rucio/rse/protocols/webdav.py b/lib/rucio/rse/protocols/webdav.py
index c50f776112..a05001ad96 100644
--- a/lib/rucio/rse/protocols/webdav.py
+++ b/lib/rucio/rse/protocols/webdav.py
@@ -483,7 +483,7 @@ def stat(self, path):
             :raises SourceNotFound: if the source file was not found on the referred storage.
             :raises RSEAccessDenied: in case of permission issue.
 
-            :returns: a dict with two keys, filesize and adler32 of the file provided in path.
+            :returns: a dict with filesize of the file provided in path as a key.
         """
         headers = {'Depth': '1'}
         dict_ = {}