diff --git a/usr.sbin/rtadvd/Makefile b/usr.sbin/rtadvd/Makefile
index dbcfcae97ba7..6b9fe806534f 100644
--- a/usr.sbin/rtadvd/Makefile
+++ b/usr.sbin/rtadvd/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.25 2020/09/06 07:20:32 mrg Exp $
+# $NetBSD: Makefile,v 1.26 2021/02/03 06:50:07 roy Exp $
 
 WARNS?=	4
 
@@ -31,9 +31,6 @@ LDADD.rump+=	-lrumpres
 DPADD.rump+=	${LIBRUMPRES}
 .endif
 
-CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
-CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}
-
 COPTS.if.c+=		${GCC_NO_STRINGOP_TRUNCATION}
 COPTS.config.c+=	${GCC_NO_STRINGOP_TRUNCATION}