diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 850e95b..77a4784 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -19,6 +19,8 @@
 	__s32		rtr_solicit_interval;
 	__s32		rtr_solicit_delay;
 	__s32		force_mld_version;
+	__s32		mldv1_unsolicited_report_interval;
+	__s32		mldv2_unsolicited_report_interval;
 #ifdef CONFIG_IPV6_PRIVACY
 	__s32		use_tempaddr;
 	__s32		temp_valid_lft;