 Meissner's successor, Rudolf Steinberg, upheld the decision to retain the name, but he did not enforce a uniform nomenclature within the university's administration.The university's senate finally settled the discussions in July 2014 by keeping the official name "I.G.-Farbenhaus" (IG Farben Building).By 2004 the university set up a permanent exhibition inside the building, and a memorial plaque—for the slave labourers of IG Farben and those who had perished by Zyklon B gas—was installed on the front of the building.