superglue is also super brittle, epoxy is a better fix, sand up the spot that chipped off , clean of dust with clean rag, mix epoxy, apply epoxy royaly, let it cure 24h
then take a file and sandpaper to tune off excess epoxy and smoothen it out....
besides that, topsheet chippings aren't usually down to the wood, so your ski will probably still be "dry" even with topsheet chips ....