diff --git a/networking/udhcp/dhcpc.h b/networking/udhcp/dhcpc.h
index 9c4aa95..77c1809 100644
--- a/networking/udhcp/dhcpc.h
+++ b/networking/udhcp/dhcpc.h
@@ -27,6 +27,7 @@
 	char *script;			/* User script to run at dhcp events */
 	uint8_t *clientid;		/* Optional client id to use */
 	uint8_t *hostname;		/* Optional hostname to use */
+	uint8_t *fqdn;			/* Optional fully qualified domain name to use */
 	int ifindex;			/* Index number of the interface to use */
 	uint8_t arp[6];			/* Our arp address */
 };