  Within eleven dimensional supergravity we compute the logarithmic correction
to the entropy of magnetically charged asymptotically AdS${}_4$ black holes
with arbitrary horizon topology. We find perfect agreement with the expected
microscopic result arising from the dual field theory computation of the
topologically twisted index. Our result relies crucially on a particular limit
to the extremal black hole case and clarifies some aspects of quantum
corrections in asymptotically AdS spacetimes.
