diff --git a/graphics/cfdg/Makefile b/graphics/cfdg/Makefile
index 84b8ef6f790f..61cb5bbff022 100644
--- a/graphics/cfdg/Makefile
+++ b/graphics/cfdg/Makefile
@@ -1,35 +1,38 @@
 # Created by: Anatoly Borodin <anatoly.borodin@gmail.com>
 
 PORTNAME=	cfdg
 PORTVERSION=	2.2.2
 PORTREVISION=	2
 CATEGORIES=	graphics math
 MASTER_SITES=	http://www.contextfreeart.org/download/ \
 		http://glyphic.s3.amazonaws.com/cfa/download/
 DISTNAME=	ContextFreeSource${PORTVERSION}
 
 MAINTAINER=	anatoly.borodin@gmail.com
 COMMENT=	Context Free Design Grammar compiler
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+BROKEN_FreeBSD_13=	does not build: error: conflicting types for 'yyget_leng'
+BROKEN_FreeBSD_14=	does not build: error: conflicting types for 'yyget_leng'
+
 LIB_DEPENDS=	libpng.so:graphics/png
 
 WRKSRC=		${WRKDIR}/${DISTNAME}${EXTRACT_SUFX}
 
 USES=		gmake tar:tgz
 PLIST_FILES=	bin/cfdg
 
 PORTEXAMPLES=	*
 
 OPTIONS_DEFINE=	EXAMPLES
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/cfdg ${STAGEDIR}${PREFIX}/bin
 
 do-install-EXAMPLES-on:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/input/* ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>