 Between 1982 and 1984, new flooring was laid according to the designs Essenwein made in the 19th century.When the interior restorations were completed in 1985, the church was opened to worshippers, the first such opening in forty years.The altar was consecrated by Archbishop Joseph Höffner, who installed holy relics of Brigitta von Schweden, Sebastianus and Engelbert of Cologne, in its sepulchre.