diff --git a/devel/glaze/Makefile b/devel/glaze/Makefile
index 09e7c83863d1..1cbbde24727b 100644
--- a/devel/glaze/Makefile
+++ b/devel/glaze/Makefile
@@ -1,28 +1,30 @@
 PORTNAME=	glaze
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2.0.5
 CATEGORIES=	devel textproc
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Fast, in memory, JSON and interface library for modern C++
 WWW=		https://github.com/stephenberry/glaze
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BROKEN_FreeBSD_15=	clang crashes, see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276265
+
 TEST_DEPENDS=	ut>0:devel/ut
 
 USES=		cmake:testing compiler:c++11-lang eigen:3
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	stephenberry
 
 CMAKE_OFF=	BUILD_TESTING
 CMAKE_ARGS=	-DFETCHCONTENT_TRY_FIND_PACKAGE_MODE=ALWAYS
 CMAKE_TESTING_ARGS=	-DFREEBSD_STAGEDIR_PREFIX=${STAGEDIR}${DATADIR}
 
 LDFLAGS+=	-pthread
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>