diff --git a/graphics/lensfun/Makefile b/graphics/lensfun/Makefile
index 83ead2d1c5cc..0d05c0b59266 100644
--- a/graphics/lensfun/Makefile
+++ b/graphics/lensfun/Makefile
@@ -1,54 +1,59 @@
 PORTNAME=	lensfun
 PORTVERSION=	0.3.95
 PORTREVISION=	2
 CATEGORIES=	graphics
 MASTER_SITES=	SF/${PORTNAME}/${PORTVERSION}
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Library for fixing lens geometry distortions
 WWW=		https://lensfun.github.io/
 
 LICENSE=	GPLv3 LGPL3 CC-BY-SA-3.0 PD
 LICENSE_COMB=	multi
 LICENSE_FILE_GPLv3=		${WRKSRC}/docs/gpl-3.0.txt
 LICENSE_FILE_LGPL3=		${WRKSRC}/docs/lgpl-3.0.txt
 LICENSE_FILE_CC-BY-SA-3.0=	${WRKSRC}/docs/cc-by-sa-3.0.txt
 
 LIB_DEPENDS=	libpng.so:graphics/png
 
 USES=		cmake compiler:c++11-lang gettext-runtime gnome pathfix \
 		pkgconfig shebangfix
 SHEBANG_FILES=	apps/lensfun-add-adapter apps/lensfun-convert-lcp \
 		apps/lensfun-update-data
 USE_GNOME=	glib20
 USE_LDCONFIG=	yes
-CMAKE_ARGS=	-DBUILD_AUXFUN:BOOL=ON -DBUILD_LENSTOOL:BOOL=ON \
-		-DBUILD_TESTS:BOOL=ON
+CMAKE_ARGS=	-DBUILD_AUXFUN:BOOL=ON -DBUILD_LENSTOOL:BOOL=ON
 MAKE_ENV+=	PYTHONDONTWRITEBYTECODE= PYTHONOPTIMIZE=
 
 OPTIONS_DEFINE=	SIMD PYHELPERS
 OPTIONS_DEFAULT=	SIMD PYHELPERS
 OPTIONS_SUB=	yes
 PYHELPERS_DESC=	Install database helper Python scripts
 
 SIMD_CMAKE_OFF=	-DBUILD_FOR_SSE:BOOL=OFF -DBUILD_FOR_SSE2:BOOL=OFF
 
 PYHELPERS_BUILD_DEPENDS=	${PYTHON_SITELIBDIR}/setuptools/_distutils/core.py:devel/py-setuptools@${PY_FLAVOR}
 PYHELPERS_CMAKE_ON=	-DSTAGEDIR:STRING=${STAGEDIR} -DPYTHON:STRING=${PYTHON_CMD}
 PYHELPERS_CMAKE_OFF=	-DINSTALL_HELPER_SCRIPTS:BOOL=OFF -DPYTHON:STRING=IGNORE
 PYHELPERS_USES=		python:3.4+
 
+.include <bsd.port.options.mk>
+
+.if ${ARCH} == amd64 || ${ARCH} == i386
+CMAKE_ARGS+=	-DBUILD_TESTS:BOOL=ON
+.endif
+
 post-patch:
 	@${REINPLACE_CMD} -e '/#include <cmath>/ { x; s/^/#include <clocale>/; G; }' \
 		${WRKSRC}/tests/test_modifier_coord_centering_old.cpp \
 		${WRKSRC}/tests/test_modifier_coord_perspective_correction.cpp \
 		${WRKSRC}/tests/test_modifier_coord_perspective_correction_old.cpp \
 		${WRKSRC}/tests/test_modifier_coord_tiny_image_old.cpp \
 		${WRKSRC}/tests/test_modifier_performance.cpp \
 		${WRKSRC}/tests/test_modifier_regression.cpp \
 		${WRKSRC}/tests/test_modifier_regression_old.cpp
 
 do-test:
 	@cd ${TEST_WRKSRC} && ctest -C ${CMAKE_BUILD_TYPE} ${_MAKE_JOBS}
 
 .include <bsd.port.mk>