diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index ebb9981eb89e2a157a7422b59a63510698b43664..cf042b309b461f5200d187bd60fbe24af707d990 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -97,7 +97,7 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req)
 		break;
 	case WRITE_MEMORY:
 		if (((req->addr & 0xff00) == 0xff00) ||
-		    ((req->addr & 0xae00) == 0xae00))
+		    ((req->addr & 0xff00) == 0xae00))
 			buf[0] = WRITE_VIRTUAL_MEMORY;
 	case WRITE_VIRTUAL_MEMORY:
 	case COPY_FIRMWARE: