diff --git a/devel/kyua/Makefile b/devel/kyua/Makefile
--- a/devel/kyua/Makefile
+++ b/devel/kyua/Makefile
@@ -10,6 +10,9 @@
 
 LICENSE=	BSD3CLAUSE
 
+DEPRECATED=	Superseded by Kyua version from base
+EXPIRATION_DATE=	2026-04-30
+
 LIB_DEPENDS=	liblutok.so:devel/lutok
 
 USES=		autoreconf lua pkgconfig sqlite
@@ -37,6 +40,12 @@
 OPTIONS_DEFAULT=	TEST
 OPTIONS_SUB=		yes
 
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} >= 1402000
+IGNORE=		kyua from base must be used for FreeBSD 14.2 and newer
+.endif
+
 DOCS_MAKE_ARGS_OFF=	doc_DATA=
 EXAMPLES_MAKE_ARGS_OFF=	dist_examples_DATA=
 TEST_BUILD_DEPENDS=	atf>=0.21:devel/atf