diff --git a/account_financial_report/report/general_ledger_xlsx.py b/account_financial_report/report/general_ledger_xlsx.py
index eb6b20c0..74983c03 100644
--- a/account_financial_report/report/general_ledger_xlsx.py
+++ b/account_financial_report/report/general_ledger_xlsx.py
@@ -253,9 +253,9 @@ class GeneralLedgerXslx(models.AbstractModel):
                         }
                     )
                     if foreign_currency:
-                        partner.update(
+                        group_item.update(
                             {
-                                "initial_bal_curr": partner["init_bal"]["bal_curr"],
+                                "initial_bal_curr": group_item["init_bal"]["bal_curr"],
                             }
                         )
                     self.write_initial_balance_from_dict(group_item, report_data)