diff --git a/devel/libflatarray/Makefile b/devel/libflatarray/Makefile
index ed89666b2aca..20d77dabdde6 100644
--- a/devel/libflatarray/Makefile
+++ b/devel/libflatarray/Makefile
@@ -1,21 +1,25 @@
 PORTNAME=	libflatarray
 PORTVERSION=	0.3.0
 PORTREVISION=	17
 CATEGORIES=	devel science
 MASTER_SITES=	http://www.libgeodecomp.org/archive/
 
 MAINTAINER=	kurt@kmk-computers.de
 COMMENT=	Struct of arrays library with object oriented interface for C++
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+.if !exists(/usr/include/omp.h)
+BROKEN=		requires OpenMP support that is missing on this architecture
+.endif
+
 BROKEN_armv7=	test/estimate_optimum_short_vec_type_test.cpp:71:22: error: redefinition of 'expected_arity_for_double'
 
 BUILD_DEPENDS=	boost-libs>=1.48:devel/boost-libs
 
 USES=		cmake compiler:c++14-lang
 
 CMAKE_ARGS=	-DWITH_CUDA:BOOL=FALSE
 
 .include <bsd.port.mk>