diff --git a/build-constraints.yaml b/build-constraints.yaml
index b6177b93..67626350 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2595,6 +2595,7 @@ packages:
 
     "Kadzuya Okamoto <arow.okamoto@gmail.com> @arowM":
         - type-level-kv-list
+        - heterocephalus
 
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.