diff --git a/build-constraints.yaml b/build-constraints.yaml
index 455f310e..74c3b1a0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2979,6 +2979,7 @@ expected-test-failures:
     - spdx # https://github.com/phadej/spdx/issues/8
     - statistics # https://github.com/bos/statistics/issues/42
     - haskell-tools-refactor  # https://github.com/haskell-tools/haskell-tools/issues/231
+    - foldl-statistics # https://github.com/data61/foldl-statistics/issues/2
 
     # Timeouts
     # These tests sometimes take too long and hit the stackage build