diff --git a/build-constraints.yaml b/build-constraints.yaml
index f952d100..0f5cf8ff 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2531,6 +2531,7 @@ packages:
         - record-wrangler
         - lift-type
         - some-dict-of
+        - discover-instances
 
     "Matthew Pickering <matthewtpickering@gmail.com> @mpickering":
         - refact