diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7cf9f417..777ae6f9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1424,7 +1424,8 @@ packages:
         - hackage-db
         - hledger-interest
         - hopenssl
-        - hsdns
+        # https://github.com/fpco/stackage/issues/840
+        # - hsdns
         - hsemail
         - hsyslog
         - language-nix