1 files changed, 1 insertions, 0 deletions
diff --git a/packages/merchant-backend-ui/src/declaration.d.ts b/packages/merchant-backend-ui/src/declaration.d.ts
index 74b0a5011..0e7a18eb5 100644
--- a/packages/merchant-backend-ui/src/declaration.d.ts
+++ b/packages/merchant-backend-ui/src/declaration.d.ts
@@ -1284,6 +1284,7 @@ export namespace MerchantBackend {
         // will send back to the customer the same proposal.  Clearly, this URL
         // can be bookmarked and shared by users.
         fulfillment_url?: string;
+        fulfillment_message?: string;
 
         // Maximum total deposit fee accepted by the merchant for this contract
         max_fee: Amount;