Today starts a Novena to Our Lady of Good Success. Curiously, there is an Antiphon included towards the end of each day’s prayers which looks very similar to this one.
Pope Saint Paul VI (3 April 1969): “Although the text of the Roman Gradual—at least that which concerns the singing—has not been changed, the Entrance antiphons and Communions antiphons have been revised for Masses without singing.”