diff --git a/build-constraints.yaml b/build-constraints.yaml
index adb9936d..1dba1a61 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5882,6 +5882,9 @@ expected-haddock-failures:
 
     # https://github.com/haskell/haddock/issues/1091
     - vault
+
+    # https://github.com/commercialhaskell/stackage/issues/5681
+    - hw-json
 # end of expected-haddock-failures
 
 # For packages with haddock issues