diff --git a/controllers/main.py b/controllers/main.py
index f07be2fe3cdcb05d80ce37131443baf2ac6f27b0..a47eb0e9e257ffaeb49c600126e6afff03a694fd 100644
--- a/controllers/main.py
+++ b/controllers/main.py
@@ -53,7 +53,7 @@ class WebsiteSurveyExtend(Survey):
                     # Send mail auto if survey configurated
                     user_input.action_send_mail()
                 # Send notification to followers
-                survey.message_post(body="Nouvelle réponse à ce sondage", message_type="notification", subtype="ethikis_survey.survey_state_change")
+                survey.sudo().message_post(email_from="elsa@ethikis.com", body="Nouvelle réponse à ce sondage", message_type="notification", subtype="ethikis_survey.survey_state_change")
             else:
                 vals.update({'state': 'skip'})
             user_input.sudo(user=user_id).write(vals)