diff --git a/backend/address2UPRN/README.md b/backend/address2UPRN/README.md
index 1a835b6e..6d26f281 100644
--- a/backend/address2UPRN/README.md
+++ b/backend/address2UPRN/README.md
@@ -53,3 +53,6 @@ ordnance_survey sqs is => https://eu-west-2.console.aws.amazon.com/sqs/v3/home?r
     "task_id": "a7b70a02-4df4-45b5-a50b-196e095910bb",
     "sub_task_id": "567cf73b-1210-4909-9ecc-36ae7e23420e"
 }
+
+
+outputs are at s3://retrofit-data-dev/ara_ordnance_survey_outputs/<task-id>/<sub-task-id>
\ No newline at end of file