diff --git a/execute-procure-to-pay/cc-invoice-approval-process/invoice-approval_JSONSchema.json b/execute-procure-to-pay/cc-invoice-approval-process/invoice-approval_JSONSchema.json
index 094b2ecb..ff0e0bc4 100644
--- a/execute-procure-to-pay/cc-invoice-approval-process/invoice-approval_JSONSchema.json
+++ b/execute-procure-to-pay/cc-invoice-approval-process/invoice-approval_JSONSchema.json
@@ -7,7 +7,7 @@
 			"type": "boolean",
 			"title": "Approve?"
 		},
-		"invoice.Comment": {
+		"invoice.comment": {
 			"type": "string",
 			"title": "Comment"
 		}