diff --git a/sbin/ipf/Makefile.inc b/sbin/ipf/Makefile.inc
index 1f256a343b9..1b24587b8e5 100644
--- a/sbin/ipf/Makefile.inc
+++ b/sbin/ipf/Makefile.inc
@@ -4,7 +4,6 @@
 
 WARNS?=		2
 NO_WFORMAT=
-NO_WARRAY_BOUNDS=
 
 CFLAGS+=	-I${SRCTOP}/sys
 CFLAGS+=	-I${SRCTOP}/sys/netpfil/ipfilter