diff --git a/devel/klib/Makefile b/devel/klib/Makefile
index c6559419d987..a14387dbed41 100644
--- a/devel/klib/Makefile
+++ b/devel/klib/Makefile
@@ -1,26 +1,28 @@
 PORTNAME=	klib
 DISTVERSION=	g20210616
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Standalone and lightweight C library
 WWW=		http://attractivechaos.github.io/klib
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 TEST_DEPENDS=	check>0:devel/check
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	attractivechaos
 GH_TAGNAME=	9a063b3
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
+PORTSCOUT=	ignore:1 # only invalid tags like 'spawn-final' are present
+
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/include/${PORTNAME}
 	${INSTALL_DATA} ${WRKSRC}/*.h ${WRKSRC}/*.c ${STAGEDIR}${PREFIX}/include/${PORTNAME}
 	cd ${WRKSRC} && ${COPYTREE_SHARE} cpp ${STAGEDIR}${PREFIX}/include/${PORTNAME}
 
 .include <bsd.port.mk>