diff --git a/build-constraints.yaml b/build-constraints.yaml
index c59a0d4f..04341072 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -198,6 +198,7 @@ packages:
         - once
 
     "David Johnson <djohnson.m@gmail.com> @dmjio":
+        - miso
         - envy
         - s3-signer
         # - google-translate # bounds: servant