diff --git a/net-p2p/p5-Net-BitTorrent-File/Makefile b/net-p2p/p5-Net-BitTorrent-File/Makefile
index 31c88ecb3710..bfd106d61fb5 100644
--- a/net-p2p/p5-Net-BitTorrent-File/Makefile
+++ b/net-p2p/p5-Net-BitTorrent-File/Makefile
@@ -13,6 +13,9 @@ WWW=		https://metacpan.org/release/Net-BitTorrent-File
 LICENSE=	ART10 GPLv1+
 LICENSE_COMB=	dual
 
+DEPRECATED=	Deprecated, no active development in more than a decade so any "new" functionality is missing and interoperability with recent software is very limited if not completely broken
+EXPIRATION_DATE=2025-04-30
+
 BUILD_DEPENDS=	${RUN_DEPENDS}
 RUN_DEPENDS=	p5-Convert-Bencode>=0:converters/p5-Convert-Bencode \
 		p5-Digest-SHA1>=0:security/p5-Digest-SHA1
diff --git a/net-p2p/p5-Net-BitTorrent-PeerPacket/Makefile b/net-p2p/p5-Net-BitTorrent-PeerPacket/Makefile
index 287ae0c35aa2..09366d05c662 100644
--- a/net-p2p/p5-Net-BitTorrent-PeerPacket/Makefile
+++ b/net-p2p/p5-Net-BitTorrent-PeerPacket/Makefile
@@ -12,4 +12,7 @@ WWW=		https://metacpan.org/release/Net-BitTorrent-PeerPacket
 USES=		perl5
 USE_PERL5=	modbuild
 
+DEPRECATED=	Deprecated, no active development in more than a decade so any "new" functionality is missing and interoperability with recent software is very limited if not completely broken
+EXPIRATION_DATE=2025-04-30
+
 .include <bsd.port.mk>
diff --git a/net-p2p/p5-Net-BitTorrent/Makefile b/net-p2p/p5-Net-BitTorrent/Makefile
index 88c3f72299bf..5cbd5aca6dfe 100644
--- a/net-p2p/p5-Net-BitTorrent/Makefile
+++ b/net-p2p/p5-Net-BitTorrent/Makefile
@@ -12,6 +12,9 @@ WWW=		https://metacpan.org/release/Net-BitTorrent
 
 LICENSE=	ART20
 
+DEPRECATED=	Deprecated, no active development in more than a decade so any "new" functionality is missing and interoperability with recent software is very limited if not completely broken
+EXPIRATION_DATE=2025-04-30
+
 PORTSCOUT=	limit:^[0-9\.]*$$
 
 CONFIGURE_ARGS=	</dev/null