diff --git a/build-constraints.yaml b/build-constraints.yaml
index 92b7e97b..ea5f425d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -417,6 +417,7 @@ packages:
         - has-transformers
         - monad-bayes
         - monad-schedule
+        - nthese
         - pulse-simple
         - openapi3-code-generator
         - rhine