diff --git a/dns/dnsproxy/Makefile b/dns/dnsproxy/Makefile
index f85669eb4cd3..691bcf91c10a 100644
--- a/dns/dnsproxy/Makefile
+++ b/dns/dnsproxy/Makefile
@@ -19,8 +19,15 @@ CONFIGURE_TARGET=	--build=${MACHINE_ARCH}-portbld-freebsd${OSREL}
 MAN1=		dnsproxy.1
 PLIST_FILES=	sbin/dnsproxy
 
+.include <bsd.port.pre.mk>
+
+pre-configure:
+.if ${OSVERSION} > 700007
+	${RM} ${WRKSRC}/libevent/compat/sys/queue.h
+.endif
+
 do-install:
 	@${INSTALL_PROGRAM} ${WRKSRC}/dnsproxy ${PREFIX}/sbin
 	@${INSTALL_MAN} ${WRKSRC}/dnsproxy.1 ${MAN1PREFIX}/man/man1
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>