diff --git a/devel/include-what-you-use/Makefile b/devel/include-what-you-use/Makefile
index 972f206e7000..99e894207d60 100644
--- a/devel/include-what-you-use/Makefile
+++ b/devel/include-what-you-use/Makefile
@@ -1,23 +1,27 @@
 PORTNAME=	include-what-you-use
 PORTVERSION=	0.22
 CATEGORIES=	devel
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Tool for use with clang to analyze \#includes in C and C++ source files
 WWW=		https://include-what-you-use.org
 
 LICENSE=	NCSA
 LICENSE_FILE=	${WRKSRC}/LICENSE.TXT
 
+DEPRECATED=	Uses EOLed python 3.8
+EXPIRATION_DATE=2025-03-31
+IGNORE=		requires python 3.8
+
 USES=		cmake llvm:${LLVM_VER},build,run ncurses python:3.8,run shebangfix
 USE_GITHUB=	yes
 
 SHEBANG_FILES=	fix_includes.py \
 		iwyu_tool.py
 
 CMAKE_ARGS+=	-DLLVM_DIR=${LOCALBASE}/llvm${LLVM_VER}/lib/cmake/llvm \
 		-DClang_DIR=${LOCALBASE}/llvm${LLVM_VER}/lib/cmake/clang
 
 LLVM_VER=	18
 
 .include <bsd.port.mk>