diff --git a/weed/command/mount_std.go b/weed/command/mount_std.go
index d1b3f5e9c..0bc0ddd53 100644
--- a/weed/command/mount_std.go
+++ b/weed/command/mount_std.go
@@ -39,7 +39,7 @@ func runMount(cmd *Command, args []string) bool {
 		fuse.AllowOther(),
 		fuse.AllowSUID(),
 		fuse.DefaultPermissions(),
-		fuse.MaxReadahead(1024*128), // TODO: not tested yet, possibly improving read performance
+		fuse.MaxReadahead(1024*128),
 		fuse.AsyncRead(),
 		fuse.WritebackCache(),
 	)