diff --git a/games/wyrmgus/Makefile b/games/wyrmgus/Makefile
index 2545426c3812..8dc10948fc40 100644
--- a/games/wyrmgus/Makefile
+++ b/games/wyrmgus/Makefile
@@ -1,49 +1,52 @@
 # Created by: Travis Poppe <tlp@liquidx.org>
 
 PORTNAME=	wyrmgus
 PORTVERSION=	5.2.4
 DISTVERSIONPREFIX=	v
 CATEGORIES=	games devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Modified Stratagus engine for Wyrmsun
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libtolua++-${LUA_VER}.so:lang/tolua++
 BUILD_DEPENDS=	${LOCALBASE}/include/boost/tokenizer.hpp:devel/boost-libs
 
+# recheck with boost >= 1.73
+BROKEN_FreeBSD_14=	does not build because boost asio is not compatible with c++20
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	Andrettin
 GH_PROJECT=	Wyrmgus
 
 USES=		cmake compiler:c++17-lang lua:51 pkgconfig sdl sqlite qt:5 xorg
 USE_QT=		core gui widgets multimedia location \
 		quickcontrols quickcontrols2 graphicaleffects \
 		qmake_build buildtools_build
 USE_XORG=	x11
 USE_SDL=	sdl2 mixer2
 CMAKE_ARGS=	-DGAMEDIR:STRING="bin" \
 		-DTOLUA++_APP:STRING="tolua++-${LUA_VER}" \
 		-DTOLUA++_INCLUDE_DIR:STRING="${LUA_INCDIR}" \
 		-DTOLUA++_LIBRARY:STRING="${LUA_LIBDIR}/libtolua++.so" \
 		-DENABLE_USEGAMEDIR:BOOL=OFF
 
 PORTDOCS=	*
 
 PLIST_FILES=	bin/${PORTNAME} \
 		share/pixmaps/wyrmsun.ico
 
 OPTIONS_DEFINE=	OPENGL DOCS
 OPTIONS_DEFAULT=OPENGL
 
 OPENGL_USES=		gl
 OPENGL_USE=		GL=gl,glu
 OPENGL_CMAKE_ON=	-DWITH_RENDERER="OpenGL"
 OPENGL_CMAKE_OFF=	-DWITH_RENDERER="NativeSDL"
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/src/win32/wyrmsun.ico ${STAGEDIR}${PREFIX}/share/pixmaps/
 
 .include <bsd.port.mk>