diff --git a/__manifest__.py b/__manifest__.py
index b0fec18..98913f9 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 {
     'name': 'Vendor Batch Payment Merge',
-    'version': '1.0',
+    'version': '19.0.1.0.0',
     'category': 'Accounting/Accounting',
     'summary': 'Merge vendor payments and batch payments functionality',
     "author": "Suherdy Yacob",
diff --git a/models/account_batch_payment.py b/models/account_batch_payment.py
index 88992eb..a5d7e5b 100644
--- a/models/account_batch_payment.py
+++ b/models/account_batch_payment.py
@@ -84,7 +84,7 @@ class AccountBatchPayment(models.Model):
                 'date': line.date,
                 'journal_id': self.journal_id.id,
                 'payment_method_line_id': payment_method_line.id,
-                'ref': line.memo,
+                'memo': line.memo,
                 'expense_account_id': line.expense_account_id.id,
             }
             
diff --git a/models/account_payment_register.py b/models/account_payment_register.py
index 2fcf95c..4f06c9b 100644
--- a/models/account_payment_register.py
+++ b/models/account_payment_register.py
@@ -28,9 +28,8 @@ class AccountPaymentRegister(models.TransientModel):
         payment_vals = super()._create_payment_vals_from_wizard(batch_result)
         
         # If we have an expense account, replace the destination account
-        if self.expense_account_id and len(payment_vals.get('line_ids', [])) >= 2:
-            # The second line is typically the counterpart line (payable/receivable)
-            payment_vals['line_ids'][1]['account_id'] = self.expense_account_id.id
+        if self.expense_account_id:
+            payment_vals['destination_account_id'] = self.expense_account_id.id
             
         return payment_vals
 
diff --git a/vendor_batch_payment_merge b/vendor_batch_payment_merge
new file mode 160000
index 0000000..287d25f
--- /dev/null
+++ b/vendor_batch_payment_merge
@@ -0,0 +1 @@
+Subproject commit 287d25f529feafa23919ab385498b698a941cf4b