diff --git a/addons/web_planner/static/src/js/web_planner_backend.js b/addons/web_planner/static/src/js/web_planner_backend.js
index ca400ca89e5..c4079b36433 100644
--- a/addons/web_planner/static/src/js/web_planner_backend.js
+++ b/addons/web_planner/static/src/js/web_planner_backend.js
@@ -13,7 +13,7 @@ var QWeb = core.qweb;
 var _t = core._t;
 var PlannerDialog = planner.PlannerDialog;
 
-var PlannerLauncher = Widget.extend({
+var PlannerLauncher = Widget.extend(planner.PlannerHelpMixin, {
     template: "PlannerLauncher",
     init: function(parent) {
         this._super(parent);
@@ -72,33 +72,6 @@ var PlannerLauncher = Widget.extend({
             this.dialog.$el.detach();
         }
     },
-    on_menu_help: function(ev) {
-        ev.preventDefault();
-
-        var menu = $(ev.currentTarget).data('menu');
-        if (menu === 'about') {
-            var self = this;
-            self.rpc("/web/webclient/version_info", {}).done(function(res) {
-                var $help = $(QWeb.render("PlannerLauncher.about", {version_info: res}));
-                $help.find('a.oe_activate_debug_mode').click(function (e) {
-                    e.preventDefault();
-                    window.location = $.param.querystring( window.location.href, 'debug');
-                });
-                new Dialog(this, {
-                    size: 'medium',
-                    dialogClass: 'o_act_window',
-                    title: _t("About"),
-                    $content: $help
-                }).open();
-            });
-        } else if (menu === 'documentation') {
-            window.open('https://www.odoo.com/documentation/user', '_blank');
-        } else if (menu === 'planner') {
-            if (this.dialog) this.show_dialog();
-        } else if (menu === 'support') {
-            window.open('https://www.odoo.com/pricing?noredirect=1', '_blank');
-        }
-    },
     setup: function(planner) {
         var self = this;
 
diff --git a/addons/web_planner/static/src/js/web_planner_common.js b/addons/web_planner/static/src/js/web_planner_common.js
index 4b42bc43d22..d42ab63ddc5 100644
--- a/addons/web_planner/static/src/js/web_planner_common.js
+++ b/addons/web_planner/static/src/js/web_planner_common.js
@@ -2,12 +2,15 @@ odoo.define('web.planner.common', function (require) {
 "use strict";
 
 var core = require('web.core');
+var Dialog = require('web.Dialog');
 var Model = require('web.Model');
 var Widget = require('web.Widget');
 var utils = require('web.utils');
 
 var QWeb = core.qweb;
 
+var _t = core._t;
+
 var Page = core.Class.extend({
     init: function (dom, page_index) {
         var $dom = $(dom);
@@ -403,8 +406,40 @@ var PlannerDialog = Widget.extend({
     }
 });
 
+var PlannerHelpMixin = {
+
+    on_menu_help: function(ev) {
+        ev.preventDefault();
+
+        var menu = $(ev.currentTarget).data('menu');
+        if (menu === 'about') {
+            var self = this;
+            self.rpc("/web/webclient/version_info", {}).done(function(res) {
+                var $help = $(QWeb.render("PlannerLauncher.about", {version_info: res}));
+                $help.find('a.oe_activate_debug_mode').click(function (e) {
+                    e.preventDefault();
+                    window.location = $.param.querystring( window.location.href, 'debug');
+                });
+                new Dialog(this, {
+                    size: 'medium',
+                    dialogClass: 'o_act_window',
+                    title: _t("About"),
+                    $content: $help
+                }).open();
+            });
+        } else if (menu === 'documentation') {
+            window.open('https://www.odoo.com/documentation/user', '_blank');
+        } else if (menu === 'planner') {
+            if (this.dialog) this.show_dialog();
+        } else if (menu === 'support') {
+            window.open('https://www.odoo.com/pricing?noredirect=1', '_blank');
+        }
+    },
+}
+
 return {
     PlannerDialog: PlannerDialog,
+    PlannerHelpMixin: PlannerHelpMixin,
 };
 
 });
diff --git a/addons/website/static/src/js/web_planner_website.js b/addons/website/static/src/js/web_planner_website.js
index 84e7674e409..6b530bb5f0d 100644
--- a/addons/website/static/src/js/web_planner_website.js
+++ b/addons/website/static/src/js/web_planner_website.js
@@ -14,13 +14,14 @@ if(!$('#oe_systray').length) {
     return $.Deferred().reject("DOM doesn't contain '#oe_systray'");
 }
 
-var WebsitePlannerLauncher = Widget.extend({
+var WebsitePlannerLauncher = Widget.extend(planner.PlannerHelpMixin, {
     template: "PlannerLauncher",
     start: function() {
         var self = this;
         var res = this._super.apply(this, arguments);
         return res.then(this.get_website_planner.bind(this)).then(function(planner) {
             self.$el.filter('.o_planner_systray').on('click', self, self.show_dialog.bind(self));
+            self.$el.filter('.o_planner_help').on('click', '.dropdown-menu li a[data-menu]', self.on_menu_help);
             if (planner.length) {
                 self.planner = planner[0];
                 self.planner.data = $.parseJSON(planner[0].data) || {};