1 files changed, 0 insertions, 1 deletions
diff --git a/addons/web/static/src/js/views/graph/graph_controller.js b/addons/web/static/src/js/views/graph/graph_controller.js
index 09992695506..27bd59e476d 100644
--- a/addons/web/static/src/js/views/graph/graph_controller.js
+++ b/addons/web/static/src/js/views/graph/graph_controller.js
@@ -179,7 +179,6 @@ var GraphController = AbstractController.extend(GroupByMenuInterfaceMixin,{
      */
     _onButtonClick: function (ev) {
         var $target = $(ev.target);
-        var parent;
         var field;
         if ($target.hasClass('o_graph_button')) {
             this._setMode($target.data('mode'));