diff --git a/japanese/jacode.pl/Makefile b/japanese/jacode.pl/Makefile
index ea6f6dbdd223..d7f003018f5a 100644
--- a/japanese/jacode.pl/Makefile
+++ b/japanese/jacode.pl/Makefile
@@ -1,28 +1,33 @@
 PORTNAME=	jacode.pl
 DISTVERSION=	2.13.4.31
+PORTREVISION=	1
 CATEGORIES=	japanese perl5
 MASTER_SITES=	CPAN
 MASTER_SITE_SUBDIR=	CPAN:INA/${PORTNAME:S|j|J|:S|.pl||}
 DISTNAME=	${PORTNAME:S|j|J|:S|.pl||}-${PORTVERSION}
 
 MAINTAINER=	takefu@airport.fm
 COMMENT=	Perl library for Japanese character code conversion
 WWW=		https://metacpan.org/dist/Jacode/
 
 LICENSE=	ART10 GPLv2
 LICENSE_COMB=	dual
 LICENSE_FILE_ART10=	${WRKSRC}/LICENSE
 
 USES=		perl5
 USE_PERL5=	configure
 NO_ARCH=	yes
 NO_BUILD=	yes
 PLIST_FILES=	${SITE_PERL_REL}/${PORTNAME}\
 		${SITE_PERL_REL}/${PORTNAME:S|j|J|:S|.pl|.pm|}
 
+pre-patch:
+	@${FIND} ${WRKSRC}/lib/jacode.pl ${WRKSRC}/t -type f -exec\
+		${REINPLACE_CMD} -e "s|jacode'|jacode::|g" -e "s|jcode'|jcode::|g" {} \;
+
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/${SITE_PERL_REL}
 	${INSTALL_DATA} ${WRKSRC}/lib/${PORTNAME} ${STAGEDIR}${PREFIX}/${SITE_PERL_REL}/${PORTNAME}
 	${INSTALL_DATA} ${WRKSRC}/lib/${PORTNAME:S|j|J|:S|.pl|.pm|} ${STAGEDIR}${PREFIX}/${SITE_PERL_REL}/
 
 .include <bsd.port.mk>