diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index ab1bb3b538ac6175dd1fbe5babb686a6a8f4bc49..df978d6df358207951c980fdae7562733e90ca5c 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -972,7 +972,7 @@ static struct attribute *usb_bus_attrs[] = {
 		NULL,
 };
 
-static struct attribute_group usb_bus_attr_group = {
+static const struct attribute_group usb_bus_attr_group = {
 	.name = NULL,	/* we want them in the same directory */
 	.attrs = usb_bus_attrs,
 };