diff --git a/build-constraints.yaml b/build-constraints.yaml
index e0570c6a..f9a36242 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7704,6 +7704,7 @@ expected-test-failures:
     - butter # 0.1.0.6
     - cabal-file-th # 0.2.7
     - cacophony # 0.10.1 https://github.com/centromere/cacophony/issues/15
+    - conduit-aeson # https://github.com/commercialhaskell/stackage/issues/6469
     - conduit-connection # 0.1.0.5
     - config-ini # 0.2.4.0 https://github.com/aisamanra/config-ini/issues/22
     - construct # 0.3.0.2