diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index e0cc9a7..1bdbebf 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -348,6 +348,7 @@
 						 * 010: prefer public address
 						 * 100: prefer care-of address
 						 */
+	__u8			min_hopcount;
 	__u8			tclass;
 
 	__u32			dst_cookie;