diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 0d30dd67b9ca..d3076a429b40 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -918,7 +918,7 @@ static int dummy_set_selfpowered(struct usb_gadget *_gadget, int value)
 static void dummy_udc_update_ep0(struct dummy *dum)
 {
 	if (dum->gadget.speed == USB_SPEED_SUPER)
-		dum->ep[0].ep.maxpacket = 9;
+		dum->ep[0].ep.maxpacket = 512;
 	else
 		dum->ep[0].ep.maxpacket = 64;
 }