diff --git a/addons/mail/static/src/js/discuss.js b/addons/mail/static/src/js/discuss.js
index 168e74cac4a..8a4606cc814 100644
--- a/addons/mail/static/src/js/discuss.js
+++ b/addons/mail/static/src/js/discuss.js
@@ -126,7 +126,7 @@ var RenameConversationDialog = Dialog.extend({
         this._callback = callback;
 
         this._super(parent, {
-            title: 'Rename conversation',
+            title: _t('Rename conversation'),
             size: 'medium',
             buttons: [{
                 text: _t("Rename"),