diff --git a/addons/report_task/report_task.py b/addons/report_task/report_task.py
index 110226f627e..05c14aa9879 100644
--- a/addons/report_task/report_task.py
+++ b/addons/report_task/report_task.py
@@ -133,7 +133,7 @@ class report_timesheet_task_user(osv.osv):
         return result
 
     _columns = {
-        'name': fields.char('Year',size=64,required=False, readonly=True),
+        'name': fields.date('Month',readonly=True),
         'user_id': fields.many2one('res.users', 'User',readonly=True),
         'timesheet_hrs': fields.function(get_hrs_timesheet, method=True, string="Timesheet Hours"),
         'task_hrs': fields.function(_get_task_hours, method=True, string="Task Hours"),
@@ -154,7 +154,7 @@ class report_timesheet_task_user(osv.osv):
             union
                 select to_char(h.name,'YYYY-MM-01') as name,
                 to_char(h.name,'MM') as m_id
-                from hr_timesheet_sheet_sheet_day h) as month) """)
+                from hr_timesheet_sheet_sheet_day h) as months) """)
 
 report_timesheet_task_user()