diff --git a/lang/cython-devel/Makefile b/lang/cython-devel/Makefile
index 3c192429df00..707878f1aecc 100644
--- a/lang/cython-devel/Makefile
+++ b/lang/cython-devel/Makefile
@@ -1,27 +1,30 @@
 PORTNAME=	cython
 DISTVERSION=	3.0.4
 CATEGORIES=	lang python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	-devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Compiler for Writing C Extensions for the Python Language
 WWW=		https://cython.org/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+DEPRECATED=	use devel/cython3
+EXPIRATION_DATE=2024-04-11
+
 USES=		compiler:c11 python
 USE_PYTHON=	allflavors autoplist concurrent distutils
 USE_GITHUB=	yes
 
 CONFLICTS_INSTALL=	py*-cython # bin/cygdb bin/cygdb-3.8 bin/cython bin/cython-3.8 bin/cythonize bin/cythonize-3.8
 CFLAGS+=	-Wno-unreachable-code
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/Cython -name '*.so' -exec ${STRIP_CMD} {} +
 
 do-test:
 	@cd ${WRKSRC} && ${SETENV} XDG_CACHE_HOME="${WRKDIR}" ${PYTHON_CMD} runtests.py -vv
 
 .include <bsd.port.mk>