diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index a9979ebf099..4e8d17bd0e7 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -962,8 +962,8 @@ 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['on_button_' + _t("Save")] = this.on_btn_save;
+        this['on_button_' + _t("Close")] = this.on_btn_close;
         this._super(view, {
             width: '80%',
             height: '80%'
@@ -1044,7 +1044,7 @@ session.web.TranslateDialog = session.web.Dialog.extend({
             }
         });
     },
-    on_button_Save: function() {
+    on_btn_save: function() {
         var trads = {},
             self = this,
             trads_mutex = new $.Mutex();
@@ -1067,7 +1067,7 @@ session.web.TranslateDialog = session.web.Dialog.extend({
         });
         this.close();
     },
-    on_button_Close: function() {
+    on_btn_close: function() {
         this.close();
     }
 });