} else if (!strcmp(cmd, "unbundle")) {
                if (!startup_info->have_repository)
                        die(_("Need a repository to unbundle."));
-               return !!unbundle(&header, bundle_fd) ||
+               return !!unbundle(&header, bundle_fd, 0) ||
                        list_bundle_refs(&header, argc, argv);
        } else
                usage(builtin_bundle_usage);