https://www.hln.be/leuven/spelfout-zeven-jaar-later-administratief-rechtgezet-brunswijkpad-nu-ook-officieel-bunswijkpad~a922e4b7/

Apparently this is an administrative error.
@Jakka did you check this on the ground, or just follow Wegenregister/GRB?
I'm not sure if we can use the news article as a reliable/copyright-free source for the correct name.