diff --git a/net-mgmt/p0f2/Makefile b/net-mgmt/p0f2/Makefile
index deb2da618d55a..5a7496798bc6c 100644
--- a/net-mgmt/p0f2/Makefile
+++ b/net-mgmt/p0f2/Makefile
@@ -11,6 +11,8 @@ COMMENT=	Passive OS fingerprinting tool
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/doc/COPYING
 
+DEPRECATED=	newer version available in net-mgmt/p0f
+
 USES=		gmake tar:tgz
 USE_RC_SUBR=	p0f2
 ALL_TARGET=	all p0fq tools