diff --git a/build-constraints.yaml b/build-constraints.yaml
index b891033a..1baab0f5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4705,6 +4705,7 @@ packages:
         - graphql-client
         - hpc-lcov
         - http-api-data-qq
+        - kdl-hs
         - persistent-mtl
         - recover-rtti
         - skeletest