diff --git a/build-constraints.yaml b/build-constraints.yaml
index 90a963b9..0d15b5b7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2080,6 +2080,7 @@ packages:
         - transformers-lift
         - union
         - named
+        - inj
 
     "Stack Builders stackage@stackbuilders.com @stackbuilders":
         - atomic-write