diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8ed9dfa8..121b2928 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3673,6 +3673,7 @@ expected-test-failures:
     - stm-delay # https://github.com/joeyadams/haskell-stm-delay/issues/5
     - atom-conduit # https://github.com/k0ral/atom-conduit/issues/1
     - conduit-parse # https://github.com/k0ral/conduit-parse/issues/1
+    - oanda-rest-api # https://github.com/jdreaver/oanda-rest-api/issues/9
     - opml-conduit # https://github.com/k0ral/opml-conduit/issues/6
     - rss-conduit # https://github.com/k0ral/rss-conduit/issues/4
     - xml-conduit-parse # https://github.com/k0ral/xml-conduit-parse/issues/2