diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 9f963e5..501a241 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@fin.cx/portablefinance',
-  version: '1.0.24',
+  version: '1.0.25',
   description: 'an interface package for the financeplus organization'
 }
diff --git a/ts/interfaces/voucher.ts b/ts/interfaces/voucher.ts
index e09af05..d656c52 100644
--- a/ts/interfaces/voucher.ts
+++ b/ts/interfaces/voucher.ts
@@ -2,4 +2,5 @@ export interface IVoucher {
   voucherDate: Date;
   voucherId: string;
   voucherStatus: 'uploaded' | 'transmitted';
+  voucherBinaryString: string;
 }