diff --git a/net/isboot-kmod/Makefile b/net/isboot-kmod/Makefile
index b697cbae5951..39d26a262f05 100644
--- a/net/isboot-kmod/Makefile
+++ b/net/isboot-kmod/Makefile
@@ -15,6 +15,8 @@ LICENSE=	BSD2CLAUSE
 BROKEN_aarch64=		fails to compile: /usr/src/sys/sys/bus.h:724:10: fatal error: 'device_if.h' file not found
 BROKEN_armv6=		fails to compile: implicit declaration of function 'cp15_pmccntr_get' is invalid in C99
 BROKEN_armv7=		fails to compile: /usr/src/sys/sys/bus.h:724:10: fatal error: 'device_if.h' file not found
+BROKEN_FreeBSD_12=	no member named 'tqh_first' in 'struct ifnethead'
+BROKEN_FreeBSD_13=	no member named 'tqh_first' in 'struct ifnethead'
 
 USES=		kmod uidfix
 SUB_FILES=	pkg-message