diff --git a/src/modules/invoice/invoice.service.ts b/src/modules/invoice/invoice.service.ts
index d1d4ff3..71d137c 100644
--- a/src/modules/invoice/invoice.service.ts
+++ b/src/modules/invoice/invoice.service.ts
@@ -59,7 +59,8 @@ export class InvoiceService {
         paidAmount: 0,
         balance: 0,
         attachments: [],
-        paymentMethod: dto.paymentMethod
+        paymentMethod: dto.paymentMethod,
+        invoiceNumber:20
       });
       em.persist(invoice);