diff --git a/build-constraints.yaml b/build-constraints.yaml
index fa046079..c1fde214 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1958,6 +1958,7 @@ packages:
         - hmatrix-backprop
         - hmatrix-vector-sized
         - lens-typelevel
+        - list-witnesses
         - nonempty-containers
         - one-liner-instances
         - prompt