@@ -5398,6 +5398,9 @@ expected-test-failures:
5398 # https://github.com/commercialhaskell/stackage/issues/4707
5398 # https://github.com/commercialhaskell/stackage/issues/4707
5399 - blaze-colonnade
5399 - blaze-colonnade
5401+ # https://github.com/commercialhaskell/stackage/issues/4721
5401# end of expected-test-failures
5404# end of expected-test-failures
5403# Benchmarks which are known not to build. Note that, currently we do not run
5406# Benchmarks which are known not to build. Note that, currently we do not run