diff --git a/code/app.py b/code/app.py
index d6a72ba..d6d04dd 100644
--- a/code/app.py
+++ b/code/app.py
@@ -382,7 +382,7 @@ def file_ls(name, token):
     if not ok:
         return share
     files = []
-    maxlen = 0
+    maxlen = 4
     for file in iter_folder_files(share['path'], version_folder = app.config['VERSION_FOLDER']):
         files.append(file)
         maxlen = max(maxlen, len(file))