diff --git a/statsdata.php b/statsdata.php
index 0eaf85c..a7d6f6b 100644
--- a/statsdata.php
+++ b/statsdata.php
@@ -33,7 +33,7 @@ public function __construct()
     {
         $this->name = 'statsdata';
         $this->tab = 'administration';
-        $this->version = '2.1.2';
+        $this->version = '2.1.3';
         $this->author = 'PrestaShop';
         $this->need_instance = 0;
 
@@ -48,6 +48,7 @@ public function __construct()
     public function install()
     {
         return parent::install()
+            && $this->registerHook('displayHeader')
             && $this->registerHook('displayBeforeBodyClosingTag')
             && $this->registerHook('actionAuthentication')
             && $this->registerHook('actionCustomerAccountAdd');
@@ -68,6 +69,13 @@ public function getContent()
         return $html;
     }
 
+    public function hookDisplayHeader()
+    {
+        if (Configuration::get('PS_STATSDATA_PLUGINS')) {
+            $this->context->controller->registerJavascript('modules-plugindetect', 'modules/' . $this->name . '/js/plugindetect.js', ['position' => 'bottom', 'priority' => 150]);
+        }
+    }
+
     public function hookDisplayBeforeBodyClosingTag($params)
     {
         $script_content_plugins = $this->getScriptPlugins($params);
@@ -82,8 +90,6 @@ private function getScriptPlugins($params)
             Guest::setNewGuest($params['cookie']);
 
             if (Configuration::get('PS_STATSDATA_PLUGINS')) {
-                $this->context->controller->registerJavascript('modules-plugindetect', 'modules/' . $this->name . '/js/plugindetect.js', ['position' => 'bottom', 'priority' => 150]);
-
                 $token = sha1($params['cookie']->id_guest . _COOKIE_KEY_);
 
                 return '<script type="text/javascript">
diff --git a/upgrade/upgrade-2.1.3.php b/upgrade/upgrade-2.1.3.php
new file mode 100644
index 0000000..5e70351
--- /dev/null
+++ b/upgrade/upgrade-2.1.3.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_2_1_3($module)
+{
+    $module->registerHook('displayHeader');
+
+    return true;
+}