diff --git a/security/openvas/Makefile b/security/openvas/Makefile
index c75024ec778a..a5febf2e4908 100644
--- a/security/openvas/Makefile
+++ b/security/openvas/Makefile
@@ -1,47 +1,52 @@
 PORTNAME=	openvas
 DISTVERSION=	22.7.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	security
 
 MAINTAINER=	acm@FreeBSD.org
 COMMENT=	Open vulnerability assessment scanner
 WWW=		https://github.com/greenbone/openvas
 
 LICENSE=	GPLv2+
 
 BUILD_DEPENDS=	flex:textproc/flex
 LIB_DEPENDS=	libgvm_base.so:security/gvm-libs \
 		libgcrypt.so:security/libgcrypt \
+		libgpg-error.so:security/libgpg-error \
 		libpcap.so.1:net/libpcap \
 		libksba.so:security/libksba \
 		libgpgme.so:security/gpgme \
 		libssh.so:security/libssh \
 		libgnutls.so:security/gnutls \
 		libnetsnmp.so:net-mgmt/net-snmp \
 		libjson-glib-1.0.so:devel/json-glib
 RUN_DEPENDS=	redis-server:databases/redis \
 		snmpget:net-mgmt/net-snmp \
 		rsync:net/rsync \
 		nmap:security/nmap \
 		${PYTHON_PKGNAMEPREFIX}impacket>=0:net/py-impacket@${PY_FLAVOR}
+
+USES=		bison cmake gnome pkgconfig python:3.5+ ssl
 USE_GITHUB=	yes
 GH_ACCOUNT=	greenbone
 GH_PROJECT=	${PORTNAME}-scanner
-
-USES=		bison cmake gnome pkgconfig python:3.5+
 USE_GNOME=	glib20
 
 USERS=		gvm
 GROUPS=		${USERS}
 
 .include <bsd.port.pre.mk>
 
+.if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400079 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ))
+CFLAGS+=	-Wno-error=strict-prototypes -Wno-error=unused-but-set-variable -Wno-error=invalid-utf8
+.endif
+
 post-patch:
-	@${REINPLACE_CMD} -e 's|g_pattern_match_string|g_pattern_spec_match_string|g' ${WRKSRC}/misc/strutils.c
 	@${REINPLACE_CMD} -e 's|#include <bsd/unistd.h>||g' ${WRKSRC}/src/attack.c ${WRKSRC}/src/nasl_plugins.c
 	@${REINPLACE_CMD} -e 's|#include <bsd/unistd.h>|#include <unistd.h>|g' ${WRKSRC}//src/pluginload.c
+	@${REINPLACE_CMD} -e 's|vendor_version_get ()|vendor_version_get (void)|g' ${WRKSRC}/misc/vendorversion.c
 
 post-install:
 	@${MKDIR} ${STAGEDIR}/var/run/ospd
 
 .include <bsd.port.post.mk>