diff --git a/addons/hr_evaluation/hr_evaluation.py b/addons/hr_evaluation/hr_evaluation.py
index 068af5be0ee..5f6948d52e6 100644
--- a/addons/hr_evaluation/hr_evaluation.py
+++ b/addons/hr_evaluation/hr_evaluation.py
@@ -326,7 +326,8 @@ class hr_evaluation_interview(osv.Model):
     def survey_req_waiting_answer(self, cr, uid, ids, context=None):
         request_obj = self.pool.get('survey.user_input')
         for interview in self.browse(cr, uid, ids, context=context):
-            request_obj.action_survey_resent(cr, uid, [interview.id], context=context)
+            if interview.request_id:
+                request_obj.action_survey_resent(cr, uid, [interview.request_id.id], context=context)
             self.write(cr, uid, interview.id, {'state': 'waiting_answer'}, context=context)
         return True