diff --git a/build-constraints.yaml b/build-constraints.yaml
index f1b7eb88..bbd8382a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3828,6 +3828,9 @@ expected-test-failures:
     # https://github.com/jtdaugherty/vty/issues/132
     - vty
 
+    # https://github.com/haskell-foundation/foundation/issues/381
+    - foundation
+
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run