diff --git a/net/rubygem-ovirt-engine-sdk/Makefile b/net/rubygem-ovirt-engine-sdk/Makefile
index f28dce47ede7..db86b8855b90 100644
--- a/net/rubygem-ovirt-engine-sdk/Makefile
+++ b/net/rubygem-ovirt-engine-sdk/Makefile
@@ -1,20 +1,26 @@
 PORTNAME=	ovirt-engine-sdk
 PORTVERSION=	4.4.1
 PORTREVISION=	2
 CATEGORIES=	net rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Ruby SDK for the oVirt Engine API
 WWW=		https://ovirt.org/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 LIB_DEPENDS=	libcurl.so:ftp/curl
 RUN_DEPENDS=	rubygem-json>=1<3:devel/rubygem-json
 
 USES=		gem gnome
 USE_GNOME=	libxml2
 
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400091
+CONFIGURE_ARGS+=	--with-cflags="-Wno-error=incompatible-function-pointer-types"
+.endif
+
 .include <bsd.port.mk>