diff --git a/build-constraints.yaml b/build-constraints.yaml
index a368afb3..e633cb3a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4110,6 +4110,9 @@ expected-test-failures:
     - folds
 
     - servant-swagger
+
+    # https://github.com/louispan/pipes-fluid/issues/3
+    - pipes-fluid
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run