diff --git a/emulators/gngb/Makefile b/emulators/gngb/Makefile
index 3e1ceed76f19..d09881bf8dd9 100644
--- a/emulators/gngb/Makefile
+++ b/emulators/gngb/Makefile
@@ -1,34 +1,40 @@
 PORTNAME=	gngb
 PORTVERSION=	20060309
 PORTREVISION=	10
 CATEGORIES=	emulators
 MASTER_SITES=	http://m.peponas.free.fr/gngb/download/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	GameBoy(tm) emulator
 WWW=		http://m.peponas.free.fr/gngb/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		gmake localbase sdl
 USE_CSTD=	gnu89
 USE_SDL=	sdl
 GNU_CONFIGURE=	yes
 
 PLIST_FILES=	bin/gngb \
 		man/man1/gngb.1.gz
 
 OPTIONS_DEFINE=	OPENGL
 
 OPENGL_USES=		gl
 OPENGL_USE=		GL=gl
 OPENGL_CONFIGURE_ENABLE=gl
 
+.include <bsd.port.pre.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400079
+CFLAGS+=	-Wno-error=int-conversion
+.endif
+
 post-patch:
 	@${REINPLACE_CMD} -e \
 		's|"$$SDL_CONFIG" = yes|-n "$$SDL_CONFIG"|g ; \
 		 s|sdl-config |$$SDL_CONFIG |g ; \
 		 s|$$OPT||g' ${WRKSRC}/configure
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>