diff --git a/03-document-classification/app.py b/03-document-classification/app.py
index bce006e..2675666 100644
--- a/03-document-classification/app.py
+++ b/03-document-classification/app.py
@@ -20,8 +20,8 @@ def get_client():
 If you can't CLEARLY and ACCURATELY read text from the image, mark the document as not legible.
 
 interface Evidence {
+ reason: string; // the justification for why the document provides this type of evidence
  evidence_type: "residency" | "identity" | "income" | "expenses" | "disability" | "immigration"; // what type of evidence the document corresponds to
- reason: string; // the justification for the document providing this type of evidence
 }
 
 interface KeyValue {