Index: security/protonvpn-cli/Makefile
===================================================================
--- security/protonvpn-cli/Makefile
+++ security/protonvpn-cli/Makefile
@@ -13,6 +13,9 @@
 LICENSE_DISTFILES_MIT=		${DISTFILES:M*protonvpn-cli*}
 LICENSE_DISTFILES_GPLv3=	${DISTFILES:M*scripts*}
 
+DEPRECATED=	This version is deprecated and unsupported upstream. The port needs an update, but this might require a fair amount of time. In alternative to it, it is possibile to use OpenVPN or Wireguard with configuration files provided by ProtonVPN.
+EXPIRATION_DATE=	2022-06-01
+
 RUN_DEPENDS=	bash:shells/bash \
 		openvpn:security/openvpn \
 		wget:ftp/wget \