diff --git a/sysutils/symon/Makefile b/sysutils/symon/Makefile
index 974a53e3e4e7..257641e84068 100644
--- a/sysutils/symon/Makefile
+++ b/sysutils/symon/Makefile
@@ -1,69 +1,70 @@
 PORTNAME=	symon
-PORTVERSION=	2.88
-PORTREVISION=	2
+DISTVERSION=	2.90
 CATEGORIES=	sysutils
 MASTER_SITES=	https://wpd.home.xs4all.nl/symon/philes/ \
 		LOCAL/uqs
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Performance and information monitoring tool
 WWW=		https://wpd.home.xs4all.nl/symon/
 
+LICENSE=	BSD2CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+BROKEN_FreeBSD_15=	requires no longer supported ioctl(DIOCGETSTATUS)
+
 SUB_FILES=	pkg-message
 
 USES=		groff perl5 shebangfix
 SHEBANG_FILES=	client/getsymonitem.pl
 USE_PERL5=	build
 MAKE_JOBS_UNSAFE=	yes
 CFLAGS+=	-D_WANT_SEMUN
 
 USERS=		_symon
 GROUPS=		_symon
 
 # Synonym for WITHOUT_SYMUX
 .if defined(WITHOUT_RRD)
 WITHOUT_SYMUX=	yes
 .endif
 
 .if !defined(WITHOUT_SYMUX)
 LIB_DEPENDS+=	librrd.so:databases/rrdtool
 .endif
 
 .if defined(WITHOUT_SYMUX) && defined(WITHOUT_SYMON)
 IGNORE=	you have defined both WITHOUT_SYMUX or WITHOUT_RRD *and* WITHOUT_SYMON
 .endif
 
 SUBDIR=		lib
 .if !defined(WITHOUT_SYMON)
 SUBDIR+=	symon
 PLIST_SUB+=	SYMON=""
 USE_RC_SUBR+=	symon
 .else
 PLIST_SUB+=	SYMON="@comment "
 .endif
 .if !defined(WITHOUT_SYMUX)
 SUBDIR+=	symux
 PLIST_SUB+=	SYMUX=""
 USE_RC_SUBR+=	symux
 .else
 PLIST_SUB+=	SYMUX="@comment "
 .endif
 SUBDIR+=	client
 
 MAKE_ARGS+=	SUBDIR="${SUBDIR}" RRDDIR="${LOCALBASE}" LORDER=echo TSORT=cat \
 		SYSCONFDIR="${PREFIX}/etc" PREFIX="${STAGEDIR}/${PREFIX}" \
 		MANDIR="share/man"
 
 .include <bsd.port.pre.mk>
 
 post-extract:
 	@${MV} ${WRKDIR}/${PORTNAME} ${WRKSRC}
 
 post-patch:
 # We need to teach symon about mbstat changes/removal in r253351 and r253361.
 	@${RM} ${WRKSRC}/platform/FreeBSD/sm_mbuf.c
-.if ${OPSYS} == FreeBSD
-	@${REINPLACE_CMD} 's|altq/|net/&|' ${WRKSRC}/platform/FreeBSD/sm_pfq.c
-.endif
 
 .include <bsd.port.post.mk>
diff --git a/sysutils/symon/distinfo b/sysutils/symon/distinfo
index ad62fc139a1f..34c0a3189edc 100644
--- a/sysutils/symon/distinfo
+++ b/sysutils/symon/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1640596364
-SHA256 (symon-2.88.tar.gz) = 02fd2641b0f671b1a623ff37099c75a3523e3ae98c7fdb1f5ebd04cb9cfa20f1
-SIZE (symon-2.88.tar.gz) = 110149
+TIMESTAMP = 1771401603
+SHA256 (symon-2.90.tar.gz) = c0beed66964662bf9eec8137252054c0b500185b3804960a00bdf855ba2ceaf3
+SIZE (symon-2.90.tar.gz) = 102807