diff --git a/backend/patches/setPaymentReferenceType.ts b/backend/patches/setPaymentReferenceType.ts
index a141e201..70f57b01 100644
--- a/backend/patches/setPaymentReferenceType.ts
+++ b/backend/patches/setPaymentReferenceType.ts
@@ -2,7 +2,10 @@ import { DatabaseManager } from '../database/manager';
 
 async function execute(dm: DatabaseManager) {
   await dm.db!.knex!('Payment')
-    .where({ referenceType: null })
+    .where({ referenceType: null, paymentType: 'Pay' })
+    .update({ referenceType: 'PurchaseInvoice' });
+  await dm.db!.knex!('Payment')
+    .where({ referenceType: null, paymentType: 'Receive' })
     .update({ referenceType: 'SalesInvoice' });
 }