diff --git a/security/titus/Makefile b/security/titus/Makefile
index 4e36a0278b04..05c87e19d739 100644
--- a/security/titus/Makefile
+++ b/security/titus/Makefile
@@ -24,10 +24,17 @@ MAKE_ENV+=	MANDIR=${MANPREFIX}/man
 CFLAGS+=	-I${OPENSSLINC}
 LDFLAGS+=	-L${OPENSSLLIB}
 
+.include <bsd.port.pre.mk>
+
+.if ${SSL_DEFAULT} == base
+BROKEN_FreeBSD_12=	member access into incomplete type 'dh_st'
+BROKEN_FreeBSD_13=	member access into incomplete type 'dh_st'
+.endif
+
 post-patch:
 	${REINPLACE_CMD} 's|/var/lib/titus/empty|/var/empty|' ${WRKSRC}/titus.conf.example
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/titus.conf.example ${STAGEDIR}${PREFIX}/etc/titus.conf.sample
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>