1 files changed, 1 insertions, 1 deletions
diff --git a/addons/mail/static/src/js/models/messages/message.js b/addons/mail/static/src/js/models/messages/message.js
index f93209a913f..d22569461e5 100644
--- a/addons/mail/static/src/js/models/messages/message.js
+++ b/addons/mail/static/src/js/models/messages/message.js
@@ -94,7 +94,7 @@ var Message =  AbstractMessage.extend(Mixins.EventDispatcherMixin, ServicesMixin
         if (this._isOdoobotAuthor()) {
             return '/mail/static/src/img/odoobot.png';
         } else if (this.hasAuthor()) {
-            return '/web/image/res.partner/' + this.getAuthorID() + '/image_small';
+            return '/web/image/res.partner/' + this.getAuthorID() + '/image_64';
         } else if (this.getType() === 'email') {
             return '/mail/static/src/img/email_icon.png';
         }