1 files changed, 2 insertions, 1 deletions
diff --git a/addons/mail/static/src/js/activity.js b/addons/mail/static/src/js/activity.js
index 2798a8364a3..37903e3861f 100644
--- a/addons/mail/static/src/js/activity.js
+++ b/addons/mail/static/src/js/activity.js
@@ -141,7 +141,8 @@ var Activity = AbstractActivityField.extend({
                     nbPlannedActivities: nbActivities.planned,
                     nbTodayActivities: nbActivities.today,
                     nbOverdueActivities: nbActivities.overdue,
-                    date_format: time.getLangDatetimeFormat(),
+                    date_format: time.getLangDateFormat(),
+                    datetime_format: time.getLangDatetimeFormat(),
                 }));
             } else {
                 self.$el.empty();