diff --git a/x11/wmenu/Makefile b/x11/wmenu/Makefile
index 8764a8ffe766..277d9948eef3 100644
--- a/x11/wmenu/Makefile
+++ b/x11/wmenu/Makefile
@@ -1,32 +1,38 @@
 PORTNAME=	wmenu
 DISTVERSION=	0.1.4
 CATEGORIES=	x11 wayland
 MASTER_SITES=	https://git.sr.ht/~adnano/${PORTNAME}/archive/${DISTVERSIONFULL}${EXTRACT_SUFX}?dummy=/
 
 MAINTAINER=	o.hushchenkov@gmail.com
 COMMENT=	Efficient dynamic menu for Wayland
 WWW=		https://sr.ht/~adnano/wmenu/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	scdoc:textproc/scdoc \
 		wayland-protocols>0:graphics/wayland-protocols
 LIB_DEPENDS=	libwayland-client.so:graphics/wayland \
 		libxkbcommon.so:x11/libxkbcommon
 
 USES=		compiler:c11 gnome meson pkgconfig
 USE_GNOME=	cairo pango
 
 # XXX Drop after FreeBSD 13.4 EOL around 2026-01-31
 # https://cgit.freebsd.org/src/commit/?id=af93fea71038
 .if !exists(/usr/include/sys/timerfd.h)
 LIB_DEPENDS+=	libepoll-shim.so:devel/libepoll-shim
 CPPFLAGS+=	`pkg-config --cflags epoll-shim`
 LDFLAGS+=	`pkg-config --libs epoll-shim`
 .endif
 
 PLIST_FILES=	bin/wmenu \
 		man/man1/wmenu.1.gz
 
+.include <bsd.port.options.mk>
+
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400097
+CFLAGS+=	-D__BSD_VISIBLE -D__XSI_VISIBLE
+.endif
+
 .include <bsd.port.mk>