diff --git a/audio/gnuspeechsa/Makefile b/audio/gnuspeechsa/Makefile
index d280405383b2..4a53896e8fb4 100644
--- a/audio/gnuspeechsa/Makefile
+++ b/audio/gnuspeechsa/Makefile
@@ -1,24 +1,27 @@
 PORTNAME=	gnuspeechsa
 PORTVERSION=	0.1.5
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	audio
 MASTER_SITES=	GNU/gnuspeech
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Command line, or application-based speech output module of gnuspeech
 WWW=		https://www.gnu.org/software/gnuspeech/
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+DEPRECATED=	Abandoned upstream, does not build with CMake 4
+EXPIRATION_DATE=2026-11-30
+
 USES=		cmake compiler:c++11-lib
 
 PORTDOCS=	README
 
 OPTIONS_DEFINE=	DOCS
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README ${STAGEDIR}${DOCSDIR}/
 
 .include <bsd.port.mk>