diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8d162c93..00bdef80 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3360,6 +3360,7 @@ packages:
 
     "Luis Pedro Coelho <luis@luispedro.org> @luispedro":
         - safeio
+        - hs-zstd
         - conduit-algorithms
         - conduit-zstd