diff --git a/comms/iceoryx/Makefile b/comms/iceoryx/Makefile
index b5a404da5f8d..c38cb86c327c 100644
--- a/comms/iceoryx/Makefile
+++ b/comms/iceoryx/Makefile
@@ -1,29 +1,32 @@
 PORTNAME=	iceoryx
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2.0.2
 CATEGORIES=	comms
 
 MAINTAINER=	flo@purplekraken.com
 COMMENT=	True zero-copy inter-process communication
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+ONLY_FOR_ARCHS=		aarch64 amd64 powerpc64 powerpc64le riscv64
+ONLY_FOR_ARCHS_REASON=	upstream supports only 64-bit hardware
+
 BUILD_DEPENDS=	cpptoml>=0.1.1:textproc/cpptoml
 
 USES=		cmake
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	eclipse-iceoryx
 
 USE_LDCONFIG=	yes
 
 CMAKE_ON=	BINDING_C BUILD_SHARED_LIBS
 CMAKE_OFF=	DOWNLOAD_TOML_LIB
 CMAKE_SOURCE_PATH=	${WRKSRC}/iceoryx_meta
 
 PLIST_SUB=	VERSION=${GH_TAGNAME}
 
 OPTIONS_DEFINE=	DOCS
 
 .include <bsd.port.mk>