diff --git a/docs/asset-engine/services.yaml b/docs/asset-engine/services.yaml
index 9fee5bd..ff4d484 100644
--- a/docs/asset-engine/services.yaml
+++ b/docs/asset-engine/services.yaml
@@ -767,6 +767,7 @@ services:
       mime: audio/wav
     reproducibility:
       seedable: true
+      seed_field: seed
       deterministic: true
       notes: >
         Identical seed+prompt+steps+cfg = bit-identical bytes. Wrapper serializes