diff --git a/build-constraints.yaml b/build-constraints.yaml
index 30eea369..42aa9ba0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2052,6 +2052,9 @@ expected-test-failures:
     # https://github.com/himura/twitter-types/issues/33
     - twitter-types
 
+    # https://github.com/himura/twitter-conduit/issues/39
+    - twitter-conduit
+
 # end of expected-test-failures