diff --git a/sbin/atm/ilmid/Makefile b/sbin/atm/ilmid/Makefile
index 75fd79874ee8..a69f154f48e4 100644
--- a/sbin/atm/ilmid/Makefile
+++ b/sbin/atm/ilmid/Makefile
@@ -31,7 +31,6 @@ PROG=	ilmid
 MAN=	ilmid.8
 
 CFLAGS+=	-I${.CURDIR}/../../../sys
-WARNS=	0
 LDADD+=		-latm
 DPADD+=		${LIBATM}