1 files changed, 1 insertions, 0 deletions
diff --git a/namedev.c b/namedev.c
index 41fefc4bc8..80ab96afe5 100644
--- a/namedev.c
+++ b/namedev.c
@@ -252,6 +252,7 @@ static struct bus_file {
 } bus_files[] = {
 	{ .bus = "scsi",	.file = "vendor" },
 	{ .bus = "usb",		.file = "idVendor" },
+	{ .bus = "usb-serial",	.file = "detach_state" },
 	{ .bus = "ide",		.file = "detach_state" },
 	{ .bus = "pci",		.file = "vendor" },
 	{}