diff --git a/addons/scrum/report/_burndown.py b/addons/scrum/report/_burndown.py
index 246a4072ecc..90235a26062 100644
--- a/addons/scrum/report/_burndown.py
+++ b/addons/scrum/report/_burndown.py
@@ -32,7 +32,7 @@ def compute_burndown(cr, uid, tasks_id, date_start, date_stop):
         cr.execute('select w.date,w.hours from project_task_work w left join project_task t on (t.id=w.task_id) where t.id = ANY(%s) and t.state in (%s,%s) order by date',(tasks_id,'open','progress',))
         tasks2 = cr.fetchall()
 
-        cr.execute('select date_close,planned_hours from project_task where id =ANY(%s) and state in (%s,%s) order by date_close' ,(tasks_id,'cancelled','done',))
+        cr.execute('select date_end,planned_hours from project_task where id =ANY(%s) and state in (%s,%s) order by date_end' ,(tasks_id,'cancelled','done',))
         tasks2 += cr.fetchall()
         tasks2.sort()
     else:
diff --git a/addons/scrum/report/task_burndown.py b/addons/scrum/report/task_burndown.py
index fe91c6eed61..36296bcee5f 100644
--- a/addons/scrum/report/task_burndown.py
+++ b/addons/scrum/report/task_burndown.py
@@ -45,7 +45,7 @@ def burndown_chart(cr, uid, tasks_id, date_start, date_stop):
 
     cr.execute('select id,date_start,state,planned_hours from project_task where id = ANY(%s) order by date_start'(tasks_id,))
     tasks = cr.fetchall()
-    cr.execute('select id,date_close,state,planned_hours*progress/100 from project_task where id =ANY(%s)  and state in (%s,%s) order by date_close', (tasks_id,'progress','done',))
+    cr.execute('select id,date_end,state,planned_hours*progress/100 from project_task where id =ANY(%s)  and state in (%s,%s) order by date_end', (tasks_id,'progress','done',))
     tasks2 = cr.fetchall()
     current_date = date_start
     total = 0
@@ -79,7 +79,7 @@ class report_tasks(report_int):
             else:
                 datas['date_start'] = time.strftime('%Y-%m-%d')
         if 'date_stop' not in datas:
-            cr.execute('select max(date_start),max(date_close) from project_task where id = ANY(%s)',(ids,))
+            cr.execute('select max(date_start),max(date_end) from project_task where id = ANY(%s)',(ids,))
             res = cr.fetchone()
             datas['date_stop'] = (res[0] and res[0][:10]) or time.strftime('%Y-%m-%d')
             if res[1] and datas['date_stop']<res[1]: