diff --git a/devel/clazy/Makefile b/devel/clazy/Makefile
index e8bd86bcdd6a..b4d131b01483 100644
--- a/devel/clazy/Makefile
+++ b/devel/clazy/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	clazy
 DISTVERSION=	1.12
 CATEGORIES=	devel kde
 MASTER_SITES=	KDE/stable/${PORTNAME}/${DISTVERSION}/src/
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Qt oriented code checker based on clang
 WWW=		https://github.com/KDE/clazy
 
 LICENSE=	LGPL20
 LICENSE_FILE=	${WRKSRC}/LICENSES/LGPL-2.0-or-later.txt
 
-USES=		cmake llvm:build,run tar:xz
+USES=		cmake llvm:max=18,build,run tar:xz
 
 CMAKE_ARGS=	-DLLVM_ROOT=${LLVM_PREFIX}
 
 OPTIONS_DEFINE=	DOCS
 
 DOCS_CMAKE_BOOL=	CLAZY_MAN_PAGE
 
 .include <bsd.port.mk>