Lord of the wilds and Lord of Horrors, treat cast on minon death differently

Lord of the wilds states: "Non-minion skills have 50% less reservation efficiency"
Lord of Horrors states: "12% increased reservation efficiency of minion skills"

Lord of the wilds treat cast on minion death as a minion skill, does not increase the reservation, which is correct.
Lord of Horrors does not treat it as a minion skill, does not decrease the reservation, which is incorrect.