diff --git a/math/octave-forge-octproj/Makefile b/math/octave-forge-octproj/Makefile
index c69b19c2653d..88af52419436 100644
--- a/math/octave-forge-octproj/Makefile
+++ b/math/octave-forge-octproj/Makefile
@@ -1,22 +1,24 @@
 PORTNAME=	octave-forge-octproj
 PORTVERSION=	3.0.2
 PORTREVISION=	6
 CATEGORIES=	math
 MASTER_SITES=	https://bitbucket.org/jgpallero/octproj/downloads/
 DISTNAME=	${OCTAVE_PKGNAME}-${DISTVERSIONFULL}
 
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Octave-forge package ${OCTAVE_PKGNAME}
 WWW=		https://packages.octave.org/
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKDIR}/${OCTAVE_SRC}/COPYING
 
 LIB_DEPENDS+=	libproj.so:graphics/proj
 
 USES=		octave
 
+NO_ARCH=	yes
+
 post-patch:
 	${REINPLACE_CMD} -e s/CC/MKOCTFILE/ -e s/-Wall// -e s/-Wextra// ${WRKSRC}/Makefile
 
 .include <bsd.port.mk>