diff --git a/addons/l10n_in_hr_payroll/report/report_hr_yearly_salary_detail.py b/addons/l10n_in_hr_payroll/report/report_hr_yearly_salary_detail.py
index c642e297de5..23173dc5f8d 100644
--- a/addons/l10n_in_hr_payroll/report/report_hr_yearly_salary_detail.py
+++ b/addons/l10n_in_hr_payroll/report/report_hr_yearly_salary_detail.py
@@ -46,7 +46,7 @@ class employees_yearly_salary_report(report_sxw.rml_parse):
         self.total = 0.00
 
     def get_periods(self, form):
-        self.mnths =[]
+        self.mnths = []
 #       Get start year-month-date and end year-month-date
         first_year = int(form['date_from'][0:4])
         last_year = int(form['date_to'][0:4])