diff --git a/math/tblis/Makefile b/math/tblis/Makefile
index c84d62bf5be7..24846640a725 100644
--- a/math/tblis/Makefile
+++ b/math/tblis/Makefile
@@ -7,6 +7,8 @@ MAINTAINER=	jmd@FreeBSD.org
 COMMENT=	Framework for performing tensor operations
 WWW=		https://github.com/devinamatthews/tblis
 
+BROKEN_FreeBSD_14=	error: static_assert failed due to requirement
+
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE