diff --git a/addons/event/report/report_event_registration.py b/addons/event/report/report_event_registration.py
index 17472e0cc95..060b1ef7556 100644
--- a/addons/event/report/report_event_registration.py
+++ b/addons/event/report/report_event_registration.py
@@ -27,7 +27,6 @@ class report_event_registration(osv.osv):
     _name = "report.event.registration"
     _description = "Events Analysis"
     _auto = False
-    _rec_name = 'date'
     _columns = {
         'event_date': fields.char('Event Start Date', size=64, readonly=True),
         'year': fields.char('Year', size=4, readonly=True),
diff --git a/addons/hr_evaluation/report/hr_evaluation_report.py b/addons/hr_evaluation/report/hr_evaluation_report.py
index ac32133186c..bc2e50629c3 100644
--- a/addons/hr_evaluation/report/hr_evaluation_report.py
+++ b/addons/hr_evaluation/report/hr_evaluation_report.py
@@ -26,7 +26,6 @@ class hr_evaluation_report(osv.osv):
     _name = "hr.evaluation.report"
     _description = "Evaluations Statistics"
     _auto = False
-    _rec_name = 'date'
     _columns = {
         'create_date': fields.date('Create Date', readonly=True),
         'delay_date':fields.float('Delay to Start', digits=(16,2),readonly=True),