diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4be259e7..9027532f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -648,6 +648,7 @@ packages:
         - unbound-generics
 
     "Alois Cochard alois.cochard@gmail.com @aloiscochard":
+        - codex
         - machines-directory
         - machines-io
         - machines-process