diff --git a/net-im/conduit/Makefile b/net-im/conduit/Makefile
index a49378ac0eb9..9bcb3d5fd394 100644
--- a/net-im/conduit/Makefile
+++ b/net-im/conduit/Makefile
@@ -1,44 +1,46 @@
 PORTNAME=	conduit
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.6.0
 PORTREVISION=	4
 CATEGORIES=	net-im
 PKGNAMEPREFIX=	matrix-
 
 MAINTAINER=	ashish@FreeBSD.org
 COMMENT=	Simple, fast and reliable chat server powered by Matrix
 WWW=		https://conduit.rs/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BROKEN_powerpc64le=	compilation failure: called `Option::unwrap()` on a `None` value in ring-0.16.20/build.rs: # see https://gitlab.com/famedly/conduit/-/issues/416
+
 BUILD_DEPENDS=	${LOCALBASE}/llvm${LLVM_DEFAULT}/lib/libclang.so:devel/llvm${LLVM_DEFAULT}
 
 USES=		cargo gmake
 USE_RC_SUBR=	${PORTNAME}
 USERS=		${PORTNAME}
 GROUPS=		${USERS}
 SUBS=		DBDIR=${DBDIR} \
 		USERS=${USERS} \
 		GROUPS=${GROUPS} \
 		PORTNAME=${PORTNAME}
 PLIST_SUB=	${SUBS}
 SUB_LIST=	${SUBS}
 SUB_FILES=	pkg-message pkg-install
 DBDIR=		/var/db/${PORTNAME}
 
 USE_GITLAB=	yes
 GL_ACCOUNT=	famedly
 GL_TAGNAME=	0c2cfda3ae923d9e922d5edf379e4d8976a52d4e
 
 post-patch:
 	@${REINPLACE_CMD} -e 's,/etc/conduit.toml,${PREFIX}/etc/conduit.toml,' \
 		${WRKSRC}/src/main.rs
 	@${REINPLACE_CMD} -e 's,/var/lib/conduit,${DBDIR},' \
 		${WRKSRC}/conduit-example.toml
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/conduit-example.toml ${STAGEDIR}${PREFIX}/etc/${PORTNAME}.toml.sample
 	@${MKDIR} ${STAGEDIR}${DBDIR}
 
 .include <bsd.port.mk>