diff --git a/textproc/uim-el/Makefile b/textproc/uim-el/Makefile
index 75cf8caf588f..af13d470bc21 100644
--- a/textproc/uim-el/Makefile
+++ b/textproc/uim-el/Makefile
@@ -1,54 +1,58 @@
 PORTNAME=	uim-el
 PORTVERSION=	1.9.6
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	textproc
 
 MAINTAINER=	nobutaka@FreeBSD.org
 COMMENT?=	Emacs lisp for uim input method library
 WWW=		https://github.com/uim/uim
 
 LICENSE=	BSD3CLAUSE GPLv2+ GPLv3+ LGPL21+ PD
 LICENSE_COMB=	multi
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 RUN_DEPENDS=	uim-el-agent:textproc/uim
 
 USES=		autoreconf:build,2.69 emacs gettext gmake gnome iconv libtool \
 		pathfix perl5 pkgconfig
 USE_GNOME=	intltool
 USE_PERL5=	build
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	uim
 GH_PROJECT=	uim
 
 CONFLICTS_INSTALL=	uim-el-emacs_*
 
 NO_ARCH=	yes
 
 GNU_CONFIGURE=	yes
 
 BUILD_WRKSRC=	${WRKSRC}/emacs
 INSTALL_WRKSRC=	${WRKSRC}/emacs
 
 CONFIGURE_ARGS?=--enable-maintainer-mode --enable-emacs \
 		--with-lispdir=${LOCALBASE}/${EMACS_SITE_LISPDIR}
 CONFIGURE_ENV=	EMACS="${EMACS_CMD}"
 CPPFLAGS+=	-I${LOCALBASE}/include
 LIBS+=		-L${LOCALBASE}/lib
 
 DOCSDIR_JA=	${PREFIX}/share/doc/ja/uim-el
 PLIST_SUB+=	DOCSDIR_JA="${DOCSDIR_JA:S,^${PREFIX}/,,}"
 
 OPTIONS_DEFINE=	DOCS
 
+post-patch:
+	@${FIND} ${BUILD_WRKSRC} -name "*.el" -or -name "*.el.in" | \
+		${XARGS} ${REINPLACE_CMD} -e "1s/^/;; -*- lexical-binding: nil; -*-\n/"
+
 pre-configure:
 	cd ${WRKSRC} && ${SETENV} ${CONFIGURE_ENV} ./autogen.sh
 
 post-install:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${MKDIR} ${STAGEDIR}${DOCSDIR_JA}
 	${INSTALL_DATA} ${WRKSRC}/emacs/README ${STAGEDIR}${DOCSDIR}/README
 	${INSTALL_DATA} ${WRKSRC}/emacs/README.ja ${STAGEDIR}${DOCSDIR_JA}/README.ja
 
 .include <bsd.port.mk>