diff --git a/comms/bladerf/Makefile b/comms/bladerf/Makefile
index e246d9501417..26064dd71104 100644
--- a/comms/bladerf/Makefile
+++ b/comms/bladerf/Makefile
@@ -1,28 +1,34 @@
 PORTNAME=	bladeRF
 DISTVERSION=	2023.02
 CATEGORIES=	comms hamradio
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	BladeRF USB 3.0 Superspeed software defined radio
 WWW=		https://www.nuand.com/
 
 LICENSE=	MIT LGPL20 GPLv2
 LICENSE_COMB=	multi
 
 USES=		cmake compiler:c11 libedit
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Nuand
 GH_TUPLE=	analogdevicesinc:no-OS:0bba46e:x/thirdparty/analogdevicesinc/no-OS
 
 PLIST_FILES=	bin/bladeRF-cli \
 		bin/bladeRF-fsk \
 		include/bladeRF1.h \
 		include/bladeRF2.h \
 		include/libbladeRF.h \
 		lib/libbladeRF.so \
 		lib/libbladeRF.so.2 \
 		libdata/pkgconfig/libbladeRF.pc
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400079
+CFLAGS+=       -Wno-error=unused-but-set-variable
+.endif
+
+.include <bsd.port.post.mk>