diff --git a/build-constraints.yaml b/build-constraints.yaml
index da9a4bde..e37b2f65 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4164,7 +4164,6 @@ expected-test-failures:
     - http-link-header # https://github.com/myfreeweb/http-link-header/issues/7
     - main-tester # https://github.com/fpco/stackage/pull/3528
     - mmark # https://github.com/commercialhaskell/stackage/issues/3906#issuecomment-413061849
-    - quickcheck-state-machine # https://github.com/commercialhaskell/stackage/issues/3951
     - servant-swagger # https://github.com/haskell-servant/servant-swagger/issues/89
     - unicode-show # https://github.com/nushio3/unicode-show/issues/2
     - wreq