diff --git a/lib/wallet/types.ts b/lib/wallet/types.ts
index be3bb2a19..4695bcedc 100644
--- a/lib/wallet/types.ts
+++ b/lib/wallet/types.ts
@@ -365,6 +365,9 @@ export class Contract {
   @Checkable.String
   H_wire: string;
 
+  @Checkable.String
+  summary: string;
+
   @Checkable.Value(AmountJson)
   amount: AmountJson;