diff --git a/addons/web/static/src/js/chrome.js b/addons/web/static/src/js/chrome.js
index 8fdb7cf9bbc..89785614a41 100644
--- a/addons/web/static/src/js/chrome.js
+++ b/addons/web/static/src/js/chrome.js
@@ -77,7 +77,7 @@ openerp.web.Dialog = openerp.web.OldWidget.extend(/** @lends openerp.web.Dialog#
         };
         for (var f in this) {
             if (f.substr(0, 10) == 'on_button_') {
-                this.dialog_options.buttons[f.substr(10)] = this[f];
+                this.dialog_options.buttons[_t(f.substr(10))] = this[f];
             }
         }
         if (options) {
diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index a9979ebf099..d4b4a114db6 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -962,8 +962,6 @@ session.web.TranslateDialog = session.web.Dialog.extend({
         // TODO fme: should add the language to fields_view_get because between the fields view get
         // and the moment the user opens the translation dialog, the user language could have been changed
         this.view_language = view.session.user_context.lang;
-        this['on_button' + _t("Save")] = this.on_button_Save;
-        this['on_button' + _t("Close")] = this.on_button_Close;
         this._super(view, {
             width: '80%',
             height: '80%'