diff --git a/devel/pickle/Makefile b/devel/pickle/Makefile
index 544fd9487500..49d3da7fe33b 100644
--- a/devel/pickle/Makefile
+++ b/devel/pickle/Makefile
@@ -1,58 +1,61 @@
 PORTNAME=	pickle
 PORTVERSION=	4.20
 CATEGORIES=	devel
 MASTER_SITES=	http://wiki.kewl.org/downloads/
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Programs Microchip PICs using ICSP
 WWW=		https://wiki.kewl.org/dokuwiki/projects:pickle
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BROKEN_armv6=		invokes x86 assembler
 BROKEN_armv7=		invokes x86 assembler
 BROKEN_mips=		invokes x86 assembler
 BROKEN_mips64=		invokes x86 assembler
 BROKEN_sparc64=		invokes x86 assembler
 
 USES=		gmake tar:tgz
 
 ALL_TARGET=	build
 
 PLIST_FILES=	${BIN_SYMLINKS} \
 		bin/pctrl  \
 		bin/${PORTNAME} \
 		bin/pio \
 		bin/pload \
 		bin/ptest
 
 BIN_SYMLINKS=	bin/n14 \
 		bin/n16 \
 		bin/p12 \
 		bin/p14 \
 		bin/p16 \
 		bin/p24 \
 		bin/p32
 
 .include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400079 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ))
-CFLAGS+=	-Wno-error=int-conversion
+USES+=		llvm:max=14
+CPP=            clang-cpp${LLVM_VERSION}
+CC=             clang${LLVM_VERSION}
+CXX=            clang++${LLVM_VERSION}
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		's|^CC=|CC?=| ; \
 		 s|^CFLAGS=|CFLAGS+=| ; \
 		 s|-ggdb||' ${WRKSRC}/src/Makefile
 
 do-install:
 .for i in ${PORTNAME} pio ptest pctrl pload
 	(cd ${WRKSRC}/src && ${INSTALL_PROGRAM} ${i} ${STAGEDIR}${PREFIX}/bin/${i})
 .endfor
 .for i in ${BIN_SYMLINKS}
 	${RLN} ${STAGEDIR}${PREFIX}/bin/${PORTNAME} ${STAGEDIR}${PREFIX}/${i}
 .endfor
 
 .include <bsd.port.mk>