diff --git a/build-constraints.yaml b/build-constraints.yaml
index 39f594d3..68fd07d5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -350,7 +350,7 @@ packages:
         - binary-conduit
         - lzma-conduit
         - mutable-containers
-        - hpc-coveralls
+        - hpc-coveralls < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
         - monad-unlift
         - monad-unlift-ref
         - yaml