diff --git a/addons/l10n_in_hr_payroll/__openerp__.py b/addons/l10n_in_hr_payroll/__openerp__.py
index b1825850256..aa65eee647b 100644
--- a/addons/l10n_in_hr_payroll/__openerp__.py
+++ b/addons/l10n_in_hr_payroll/__openerp__.py
@@ -48,6 +48,7 @@ Indian Payroll Rules.
          'l10n_in_hr_payroll_view.xml',
          'l10n_in_hr_payroll_data.xml',
          'data/hr.salary.rule.csv',
+         'security/ir.model.access.csv',
          'l10n_in_hr_payroll_report.xml',
          'l10n_in_hr_payroll_sequence.xml'
      ],
diff --git a/addons/l10n_in_hr_payroll/l10n_in_hr_payroll.py b/addons/l10n_in_hr_payroll/l10n_in_hr_payroll.py
index 7d5b5b11885..52d901f4ad9 100644
--- a/addons/l10n_in_hr_payroll/l10n_in_hr_payroll.py
+++ b/addons/l10n_in_hr_payroll/l10n_in_hr_payroll.py
@@ -160,6 +160,7 @@ class payroll_advice(osv.osv):
         for advice in self.browse(cr, uid, ids, context=context):
             if not advice.line_ids:
                 raise osv.except_osv(_('Error !'), _('You can not confirm Payment advice without advice lines.'))
+            advice_date = datetime.strptime(advice.date,DATETIME_FORMAT)
             date = advice_date.strftime('%Y')+'/'+advice_date.strftime('%m')
             number = self.pool.get('ir.sequence').get(cr, uid, 'payment.advice')
             sequence_num = 'PAY' + '/' + date + '/' + number
diff --git a/addons/l10n_in_hr_payroll/l10n_in_hr_payroll_sequence.xml b/addons/l10n_in_hr_payroll/l10n_in_hr_payroll_sequence.xml
index 140d0676c4f..ea809ed9321 100644
--- a/addons/l10n_in_hr_payroll/l10n_in_hr_payroll_sequence.xml
+++ b/addons/l10n_in_hr_payroll/l10n_in_hr_payroll_sequence.xml
@@ -8,7 +8,7 @@
         <record id="seq_payment_advice" model="ir.sequence">
             <field name="name">Payment Advice</field>
             <field name="code">payment.advice</field>
-            <field name="prefix">PAY/%(month)s/%(year)s/</field>
+            <field name="prefix"></field>
             <field name="padding">3</field>
         </record>
     </data>