diff --git a/misc/urh/Makefile b/misc/urh/Makefile
index 16734bff7ab5..0636d80b3a73 100644
--- a/misc/urh/Makefile
+++ b/misc/urh/Makefile
@@ -1,31 +1,35 @@
 PORTNAME=	urh
 DISTVERSION=	2.9.3
 CATEGORIES=	misc hamradio python
 MASTER_SITES=	CHEESESHOP
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Universal Radio Hacker: investigate wireless protocols like a boss
 
 LICENSE=	GPLv3
 
+.if !exists(/usr/include/omp.h)
+BROKEN=		requires OpenMP support that is missing on this architecture
+.endif
+
 BUILD_DEPENDS=	${PYNUMPY}
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}psutil>0:sysutils/py-psutil@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyzmq>0:net/py-pyzmq@${PY_FLAVOR}
 
 USES=		compiler:c++11-lang fortran python:3.4+ localbase pyqt:5
 USE_PYQT=	pyqt5
 USE_PYTHON=	distutils cython noflavors autoplist
 
 PLIST_FILES=	bin/urh.shadow
 
 post-install:
 	@${MV} ${STAGEDIR}${PREFIX}/bin/urh ${STAGEDIR}${PREFIX}/bin/urh.shadow
 	@(echo "#!/bin/sh"; \
 	  echo ""; \
 	  echo "LD_PRELOAD=${PREFIX}/lib/gcc${GCC_DEFAULT}/libgcc_s.so ${PREFIX}/bin/urh.shadow \"$$@\"" \
 	) > ${STAGEDIR}${PREFIX}/bin/urh
 	@${CHMOD} +x ${STAGEDIR}${PREFIX}/bin/urh
 	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/urh/cythonext/*.so
 
 .include <bsd.port.mk>