diff --git a/drivers/usb/wusbcore/wusbhc.c b/drivers/usb/wusbcore/wusbhc.c
index a273a91cf6673e457a8e74b21a6606765e59d519..5338e42533c8d5c08b20086d8ddb00765215c067 100644
--- a/drivers/usb/wusbcore/wusbhc.c
+++ b/drivers/usb/wusbcore/wusbhc.c
@@ -244,7 +244,7 @@ static struct attribute *wusbhc_attrs[] = {
 		NULL,
 };
 
-static struct attribute_group wusbhc_attr_group = {
+static const struct attribute_group wusbhc_attr_group = {
 	.name = NULL,	/* we want them in the same directory */
 	.attrs = wusbhc_attrs,
 };