diff --git a/graphics/intel-backlight/Makefile b/graphics/intel-backlight/Makefile
index eb8645d4ffc6..714a4540d23e 100644
--- a/graphics/intel-backlight/Makefile
+++ b/graphics/intel-backlight/Makefile
@@ -1,42 +1,42 @@
 PORTNAME=		intel-backlight
 DISTVERSION=		20200418
 PORTREVISION=		3
 CATEGORIES=		graphics
 
 MAINTAINER=		jmd@FreeBSD.org
 COMMENT=		Control backlight on various modern Intel(R) GPUs
 WWW=		https://github.com/FreeBSDDesktop/intel_backlight_fbsd
 
 LICENSE=		MIT
 LICENSE_FILE=		${WRKSRC}/COPYING
 
 DEPRECATED=		Use backlight(8)
-EXPIRATION_DATE=	20240701
+EXPIRATION_DATE=	2024-07-01
 
 ONLY_FOR_ARCHS=		amd64 i386
 ONLY_FOR_ARCHS_REASON=	this hardware is only found on Intel x86 systems
 
 LIB_DEPENDS=		libdrm.so:graphics/libdrm \
 			libpciaccess.so:devel/libpciaccess
 
 USE_GITHUB=		yes
 GH_ACCOUNT=		FreeBSDDesktop
 GH_PROJECT=		intel_backlight_fbsd
 GH_TAGNAME=		a6c0e39
 
 PORTEXAMPLES=		asmc_backlight.sh \
 			isl_backlight.sh \
 			acpi-video-intel-backlight.conf
 
 MAKE_ARGS=		MANPREFIX=${PREFIX}/share
 INSTALL_TARGET=		install-strip
 
 OPTIONS_SUB=		yes
 OPTIONS_DEFINE=		EXAMPLES SUID
 OPTIONS_DEFAULT=	SUID
 SUID_DESC=		Install intel_backlight with the setuid bit set
 
 do-install-EXAMPLES-on:
 	cd ${WRKSRC} &&	${COPYTREE_SHARE} "${PORTEXAMPLES}" ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>