diff --git a/modules/account/account.py b/modules/account/account.py
index 7a541d8..1856c08 100755
--- a/modules/account/account.py
+++ b/modules/account/account.py
@@ -2858,23 +2858,56 @@ class GeneralLedgerDetail(DescriptionOriginMixin, ModelSQL, ModelView):
             Concat(Coalesce(account.code, ''), ' - '),
             Coalesce(account.name, ''))
 
+    @classmethod
+    def _opening_balance_query(cls, context):
+        Line, line, move, account, company = cls._tables()
+        tx_currency = Coalesce(line.second_currency, company.currency)
+        base_amount = Coalesce(line.debit, 0) - Coalesce(line.credit, 0)
+        tx_amount = Case(
+            (line.second_currency != Null,
+                Coalesce(line.amount_second_currency, 0)),
+            else_=base_amount)
+
+        with Transaction().set_context(
+                context, **cls._query_context('opening', context)):
+            line_query, _ = Line.query_get(line)
+        where = line_query & cls._extra_where(
+            line, move, account, tx_currency, context)
+
+        return (line.join(move, condition=line.move == move.id)
+            .join(account, condition=line.account == account.id)
+            .join(company, condition=move.company == company.id)
+            .select(
+                line.account.as_('account'),
+                tx_currency.as_('transaction_currency'),
+                Sum(base_amount).as_('base_amount'),
+                Sum(tx_amount).as_('transaction_amount'),
+                where=where,
+                group_by=[line.account, tx_currency],
+                having=Sum(base_amount) != 0))
+
     @classmethod
     def _line_query(cls, name, context):
         Line, line, move, account, company = cls._tables()
         lot, uom = cls._lot_tables(Line)
+        opening_balance = cls._opening_balance_query(context)
         account_label = cls._account_label(account)
         quantity = Literal(None)
         unit = Literal(None)
+        tx_currency = Coalesce(line.second_currency, company.currency)
         from_ = (line.join(move, condition=line.move == move.id)
             .join(account, condition=line.account == account.id)
             .join(company, condition=move.company == company.id))
+        from_ = from_.join(opening_balance, 'LEFT',
+            condition=(
+                (opening_balance.account == line.account)
+                & (opening_balance.transaction_currency == tx_currency)))
         if lot is not None:
             from_ = (from_
                 .join(lot, 'LEFT', condition=Column(line, 'lot') == lot.id)
                 .join(uom, 'LEFT', condition=lot.lot_unit_line == uom.id))
             quantity = lot.lot_qt
             unit = uom.symbol
-        tx_currency = Coalesce(line.second_currency, company.currency)
         base_amount = Coalesce(line.debit, 0) - Coalesce(line.credit, 0)
         second_amount = Coalesce(line.amount_second_currency, 0)
         tx_amount = Case(
@@ -2929,12 +2962,14 @@ class GeneralLedgerDetail(DescriptionOriginMixin, ModelSQL, ModelView):
                 line.debit.as_('debit_base_currency'),
                 line.credit.as_('credit_base_currency'),
                 base_amount.as_('balance_base_currency'),
-                Sum(base_amount, window=window).as_(
+                (Coalesce(opening_balance.base_amount, 0)
+                    + Sum(base_amount, window=window)).as_(
                     'running_balance_base_currency'),
                 debit_tx.as_('debit_transaction_currency'),
                 credit_tx.as_('credit_transaction_currency'),
                 tx_amount.as_('balance_transaction_currency'),
-                Sum(tx_amount, window=window).as_(
+                (Coalesce(opening_balance.transaction_amount, 0)
+                    + Sum(tx_amount, window=window)).as_(
                     'running_balance_transaction_currency'),
                 quantity.as_('payable_qty'),
                 unit.as_('uom'),