diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index 19ab3b9f476..d18d393c3c3 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -103,7 +103,6 @@ home_template = textwrap.dedent("""<!DOCTYPE html>
         %(javascript)s
         <script type="text/javascript">
             $(function() {
-                QWeb = new QWeb2.Engine();
                 var c = new openerp.init();
                 var wc = new c.web.WebClient("oe");
                 wc.start();
diff --git a/addons/web/static/src/js/chrome.js b/addons/web/static/src/js/chrome.js
index 9d0f097b6eb..d58dadac210 100644
--- a/addons/web/static/src/js/chrome.js
+++ b/addons/web/static/src/js/chrome.js
@@ -3,6 +3,7 @@
  *---------------------------------------------------------*/
 
 openerp.web.chrome = function(openerp) {
+var QWeb = openerp.web.qweb;
 
 openerp.web.Notification =  openerp.web.Widget.extend({
     init: function(parent, element_id) {
diff --git a/addons/web/static/src/js/core.js b/addons/web/static/src/js/core.js
index d826ff34a43..ae2c4d0d657 100644
--- a/addons/web/static/src/js/core.js
+++ b/addons/web/static/src/js/core.js
@@ -3,6 +3,7 @@
  *--------------------------------------------------------*/
 
 openerp.web.core = function(openerp) {
+openerp.web.qweb = new QWeb2.Engine();
 /**
  * John Resig Class with factory improvement
  */
@@ -868,7 +869,7 @@ openerp.web.Widget = openerp.web.SessionAware.extend({
      * @param {Object} additional Additional context arguments to pass to the template.
      */
     render: function (additional) {
-        return QWeb.render(this.template, _.extend({widget: this}, additional || {}));
+        return openerp.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
     },
     /**
      * Method called after rendering. Mostly used to bind actions, perform asynchronous
@@ -946,7 +947,7 @@ openerp.web.Widget = openerp.web.SessionAware.extend({
  */
 openerp.web.OldWidget = openerp.web.Widget.extend({
     render: function (additional) {
-        return QWeb.render(this.template, _.extend(_.extend({}, this), additional || {}));
+        return openerp.web.qweb.render(this.template, _.extend(_.extend({}, this), additional || {}));
     }
 });
 
diff --git a/addons/web/static/src/js/data_export.js b/addons/web/static/src/js/data_export.js
index 15477ffdc41..51ac2cbd568 100644
--- a/addons/web/static/src/js/data_export.js
+++ b/addons/web/static/src/js/data_export.js
@@ -1,4 +1,5 @@
 openerp.web.data_export = function(openerp) {
+var QWeb = openerp.web.qweb;
 openerp.web.DataExport = openerp.web.Dialog.extend({
     template: 'ExportTreeView',
     dialog_title: 'Export Data',
diff --git a/addons/web/static/src/js/form.js b/addons/web/static/src/js/form.js
index 91e19dbe0b0..0b931d7df88 100644
--- a/addons/web/static/src/js/form.js
+++ b/addons/web/static/src/js/form.js
@@ -1,6 +1,7 @@
 openerp.web.form = function (openerp) {
 
 var _t = openerp.web._t;
+var QWeb = openerp.web.qweb;
 
 openerp.web.views.add('form', 'openerp.web.FormView');
 openerp.web.FormView = openerp.web.View.extend( /** @lends openerp.web.FormView# */{
diff --git a/addons/web/static/src/js/list.js b/addons/web/static/src/js/list.js
index 30c7138936f..6029b30f866 100644
--- a/addons/web/static/src/js/list.js
+++ b/addons/web/static/src/js/list.js
@@ -1,4 +1,5 @@
 openerp.web.list = function (openerp) {
+var QWeb = openerp.web.qweb;
 openerp.web.views.add('list', 'openerp.web.ListView');
 openerp.web.ListView = openerp.web.View.extend( /** @lends openerp.web.ListView# */ {
     defaults: {
diff --git a/addons/web/static/src/js/search.js b/addons/web/static/src/js/search.js
index 23fb1ec5215..272e96b7d01 100644
--- a/addons/web/static/src/js/search.js
+++ b/addons/web/static/src/js/search.js
@@ -1,4 +1,5 @@
 openerp.web.search = function(openerp) {
+var QWeb = openerp.web.qweb;
 
 openerp.web.SearchView = openerp.web.Widget.extend({
     init: function(parent, element_id, dataset, view_id, defaults) {
diff --git a/addons/web/static/src/js/view_tree.js b/addons/web/static/src/js/view_tree.js
index 595288147e1..a71e4010fcf 100644
--- a/addons/web/static/src/js/view_tree.js
+++ b/addons/web/static/src/js/view_tree.js
@@ -3,6 +3,7 @@
  *---------------------------------------------------------*/
 
 openerp.web.view_tree = function(openerp) {
+var QWeb = openerp.web.qweb;
 
 openerp.web.views.add('tree', 'openerp.web.TreeView');
 /**
diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index e351d49c6eb..2c616359f01 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -5,6 +5,7 @@
 openerp.web.views = function(openerp) {
 
 var _t = openerp.web._t;
+var QWeb = openerp.web.qweb;
 
 /**
  * Registry for all the client actions key: tag value: widget
diff --git a/addons/web_calendar/static/src/js/calendar.js b/addons/web_calendar/static/src/js/calendar.js
index cf918c195a7..7b9fcc3ed33 100644
--- a/addons/web_calendar/static/src/js/calendar.js
+++ b/addons/web_calendar/static/src/js/calendar.js
@@ -3,6 +3,7 @@
  *---------------------------------------------------------*/
 
 openerp.web_calendar = function(openerp) {
+var QWeb = openerp.web.qweb;
 QWeb.add_template('/web_calendar/static/src/xml/web_calendar.xml');
 openerp.web.views.add('calendar', 'openerp.web_calendar.CalendarView');
 openerp.web_calendar.CalendarView = openerp.web.View.extend({
diff --git a/addons/web_dashboard/static/src/js/dashboard.js b/addons/web_dashboard/static/src/js/dashboard.js
index 855cd785a3e..5662a88fc5b 100644
--- a/addons/web_dashboard/static/src/js/dashboard.js
+++ b/addons/web_dashboard/static/src/js/dashboard.js
@@ -1,5 +1,5 @@
 openerp.web_dashboard = function(openerp) {
-
+var QWeb = openerp.web.qweb;
 QWeb.add_template('/web_dashboard/static/src/xml/web_dashboard.xml');
 
 openerp.web.form.DashBoard = openerp.web.form.Widget.extend({
diff --git a/addons/web_default_home/static/src/js/home.js b/addons/web_default_home/static/src/js/home.js
index 0d7386f14d6..ed8561bc44d 100644
--- a/addons/web_default_home/static/src/js/home.js
+++ b/addons/web_default_home/static/src/js/home.js
@@ -1,4 +1,5 @@
 openerp.web_default_home = function (openerp) {
+    var QWeb = openerp.web.qweb;
     QWeb.add_template('/web_default_home/static/src/xml/web_default_home.xml');
 
     openerp.web_default_home = {
diff --git a/addons/web_diagram/static/src/js/diagram.js b/addons/web_diagram/static/src/js/diagram.js
index d46aadde68f..6ddaf26df98 100644
--- a/addons/web_diagram/static/src/js/diagram.js
+++ b/addons/web_diagram/static/src/js/diagram.js
@@ -3,6 +3,7 @@
  *---------------------------------------------------------*/
 
 openerp.web_diagram = function (openerp) {
+var QWeb = openerp.web.qweb;
 QWeb.add_template('/web_diagram/static/src/xml/base_diagram.xml');
 openerp.web.views.add('diagram', 'openerp.web.DiagramView');
 openerp.web.DiagramView = openerp.web.View.extend({
diff --git a/addons/web_gantt/static/src/js/gantt.js b/addons/web_gantt/static/src/js/gantt.js
index 35f642a4df4..5bf04ff46c7 100644
--- a/addons/web_gantt/static/src/js/gantt.js
+++ b/addons/web_gantt/static/src/js/gantt.js
@@ -2,6 +2,7 @@
  * OpenERP web_gantt
  *---------------------------------------------------------*/
 openerp.web_gantt = function (openerp) {
+var QWeb = openerp.web.qweb;
 QWeb.add_template('/web_gantt/static/src/xml/web_gantt.xml');
 openerp.web.views.add('gantt', 'openerp.web_gantt.GanttView');
 openerp.web_gantt.GanttView = openerp.web.View.extend({
diff --git a/addons/web_graph/static/src/js/graph.js b/addons/web_graph/static/src/js/graph.js
index f5fd7c1953d..f35e6ab112c 100644
--- a/addons/web_graph/static/src/js/graph.js
+++ b/addons/web_graph/static/src/js/graph.js
@@ -12,6 +12,7 @@ var COLOR_PALETTE = [
     '#ad7fa8', '#729fcf', '#8ae234', '#e9b96e', '#fce94f', '#f57900',
     '#cc0000', '#d400a8'];
 
+var QWeb = openerp.web.qweb;
 QWeb.add_template('/web_graph/static/src/xml/web_graph.xml');
 openerp.web.views.add('graph', 'openerp.web_graph.GraphView');
 openerp.web_graph.GraphView = openerp.web.View.extend({
diff --git a/addons/web_kanban/static/src/js/kanban.js b/addons/web_kanban/static/src/js/kanban.js
index f0333ca7bc3..dd101f44346 100644
--- a/addons/web_kanban/static/src/js/kanban.js
+++ b/addons/web_kanban/static/src/js/kanban.js
@@ -1,5 +1,6 @@
 openerp.web_kanban = function (openerp) {
 
+var QWeb = openerp.web.qweb;
 QWeb.add_template('/web_kanban/static/src/xml/web_kanban.xml');
 openerp.web.views.add('kanban', 'openerp.web_kanban.KanbanView');
 openerp.web_kanban.KanbanView = openerp.web.View.extend({
