diff --git a/lib/server/mellow.js b/lib/server/mellow.js
index f1dfb52e..90caf50f 100644
--- a/lib/server/mellow.js
+++ b/lib/server/mellow.js
@@ -32,7 +32,7 @@
                     return {
                         name: volume,
                         size: 'dir',
-                        mode: 0,
+                        mode: '--- --- ---',
                         owner: 0
                     };
                 });