diff --git a/addons/web_graph/static/src/js/graph_widget.js b/addons/web_graph/static/src/js/graph_widget.js
index 317ea6cbfb9..923b488d17a 100644
--- a/addons/web_graph/static/src/js/graph_widget.js
+++ b/addons/web_graph/static/src/js/graph_widget.js
@@ -260,21 +260,12 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
     option_selection: function (event) {
         event.preventDefault();
         switch (event.currentTarget.getAttribute('data-choice')) {
-            case 'bar_grouped':
-                this.bar_ui = 'group';
-                if (this.mode === 'bar') {
-                    this.display_data();
-                }
-                break;
-            case 'bar_stacked':
-                this.bar_ui = 'stack';
-                if (this.mode === 'bar') {
-                    this.display_data();
-                }
-                break;
             case 'swap_axis':
                 this.swap_axis();
                 break;
+            case 'expand_all':
+                this.pivot.expand_all().then(this.proxy('display_data'));
+                break;
             case 'update_values':
                 this.pivot.update_data().then(this.proxy('display_data'));
                 break;
diff --git a/addons/web_graph/static/src/xml/web_graph.xml b/addons/web_graph/static/src/xml/web_graph.xml
index 4522fd2504f..81804e5a9b1 100644
--- a/addons/web_graph/static/src/xml/web_graph.xml
+++ b/addons/web_graph/static/src/xml/web_graph.xml
@@ -35,6 +35,9 @@
             <label class="btn btn-default" data-choice="swap_axis" title="Swap Axis">
                 <span class="fa fa-expand"></span>
             </label>
+            <label class="btn btn-default" data-choice="expand_all" title="Expand All">
+                <span class="fa fa-arrows-alt"></span>
+            </label>
             <label class="btn btn-default" data-choice="update_values" title="Reload Data">
                 <span class="fa fa-refresh"></span>
             </label>