diff --git a/addons/account/models/account_payment.py b/addons/account/models/account_payment.py
index dc2407f6b73..37a0bc054bc 100644
--- a/addons/account/models/account_payment.py
+++ b/addons/account/models/account_payment.py
@@ -830,8 +830,8 @@ class AccountPayment(models.Model):
             for line in writeoff_lines:
                 line_ids_commands.append((2, line.id))
 
-            if writeoff_lines:
-                line_ids_commands.append((0, 0, line_vals_list[2]))
+            for extra_line_vals in line_vals_list[2:]:
+                line_ids_commands.append((0, 0, extra_line_vals))
 
             # Update the existing journal items.
             # If dealing with multiple write-off lines, they are dropped and a new one is generated.