diff --git a/fs/move.py b/fs/move.py
index f08ea12d..9cb5df2a 100644
--- a/fs/move.py
+++ b/fs/move.py
@@ -142,6 +142,7 @@ def move_dir(
         fs.errors.DirectoryExpected: if ``src_path`` or one of its
             ancestors is not a directory.
         fs.errors.IllegalDestination: when moving a folder into itself
+
     """
     with manage_fs(src_fs, writeable=True) as _src_fs:
         with manage_fs(dst_fs, writeable=True, create=True) as _dst_fs: