diff --git a/devel/rubygem-cbor/Makefile b/devel/rubygem-cbor/Makefile
index a95a7b5cd079..b475855f4f53 100644
--- a/devel/rubygem-cbor/Makefile
+++ b/devel/rubygem-cbor/Makefile
@@ -1,20 +1,22 @@
 PORTNAME=	cbor
 PORTVERSION=	0.5.9.6
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	mfechner@FreeBSD.org
 COMMENT=	Library for CBOR binary object representation
 WWW=		https://cbor.io/
 
 LICENSE=	APACHE20
 
 USES=		gem
 
+PIE_UNSAFE=	yes
+
 .include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD
 CONFIGURE_ARGS+=	--with-cflags="-Wno-error=incompatible-function-pointer-types"
 .endif
 
 .include <bsd.port.mk>