diff --git a/build-constraints.yaml b/build-constraints.yaml
index b9ced1b3..af9bc144 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1347,6 +1347,7 @@ packages:
 
     "Lars Kuhtz <lakuhtz@gmail.com> @larskuhtz":
         - wai-cors
+        - configuration-tools
 
     "Sam Rijs <srijs@airpost.net>":
         - ndjson-conduit