diff --git a/build-constraints.yaml b/build-constraints.yaml
index ecc57012..4733fab0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7387,7 +7387,6 @@ expected-test-failures:
     - massiv
     - mixed-types-num # https://github.com/commercialhaskell/stackage/issues/6005
     - multiset # doctests require Glob, a hidden package
-    - net-mqtt # https://github.com/commercialhaskell/stackage/issues/6099
     - parameterized # # https://github.com/commercialhaskell/stackage/issues/5746
     - perf # https://github.com/fpco/stackage/pull/2859
     - persistent-qq # https://github.com/commercialhaskell/stackage/issues/6034