diff --git a/addons/web_kanban/static/src/js/kanban.js b/addons/web_kanban/static/src/js/kanban.js
index 6c3055d6618..11d675a5705 100644
--- a/addons/web_kanban/static/src/js/kanban.js
+++ b/addons/web_kanban/static/src/js/kanban.js
@@ -122,23 +122,11 @@ openerp.web_kanban.KanbanView = openerp.web.View.extend({
             }
         }
     },
-    sort_group: function (first, second) {
-        if (first.header && second.header)
-        {
-            first = first.header.toLowerCase();
-            second = second.header.toLowerCase();
-            if (first > second) return 1;
-            else if (first < second) return -1;
-            else return 0;
-        }
-        else return 0;
-    },
     on_show_data: function() {
         var self = this;
         if (!this.group_by.length) {
             this.do_record_group();
         }
-        self.all_display_data.sort(this.sort_group);
         this.$element.html(QWeb.render("KanbanView", {"data": self.all_display_data}));
         this.on_reload_kanban();
         this.$element.find(".oe_vertical_text").hide();
@@ -436,8 +424,7 @@ openerp.web_kanban.KanbanView = openerp.web.View.extend({
                 self.groups = groups;
                 if (groups.length) {
                     self.do_render_group(groups);
-                }
-                else {
+                } else {
                     self.all_display_data = [];
                     self.on_show_data();
                 }