diff --git a/net/rpki-client/Makefile b/net/rpki-client/Makefile
index dab9aca30500..2258609f5bc1 100644
--- a/net/rpki-client/Makefile
+++ b/net/rpki-client/Makefile
@@ -1,29 +1,31 @@
 PORTNAME=	rpki-client
 DISTVERSION=	9.3
 CATEGORIES=	net
 MASTER_SITES=	OPENBSD
 MASTER_SITE_SUBDIR=rpki-client
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Resource Public Key Infrastructure (RPKI) implementation from OpenBSD
 WWW=		https://www.rpki-client.org/
 
 LICENSE=	ISCL
 
+NOT_FOR_ARCHS=	i386
+NOT_FOR_ARCHS_REASON=	Does support broken OS with small time_t
+
 BUILD_DEPENDS=	rsync>0:net/rsync
 LIB_DEPENDS=	libexpat.so:textproc/expat2 \
 		libtls.so:security/libretls
 RUN_DEPENDS=	rsync>0:net/rsync
 
 USES=		libtool pkgconfig ssl
 
 GNU_CONFIGURE=	yes
-GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_ARGS=	--with-libtls=libtls
 
 USERS=		_rpki-client
 GROUPS=		${USERS}
 
 PLIST_SUB=	USERS="${USERS}"
 
 .include <bsd.port.mk>