diff --git a/site/modules/mod_articles_categories/mod_articles_categories.php b/site/modules/mod_articles_categories/mod_articles_categories.php
index ba7344f..44e5fc2 100644
--- a/site/modules/mod_articles_categories/mod_articles_categories.php
+++ b/site/modules/mod_articles_categories/mod_articles_categories.php
@@ -11,6 +11,7 @@
 
 // Include the helper functions only once
 JLoader::register('ModArticlesCategoriesHelper', __DIR__ . '/helper.php');
+JLoader::register('ContentHelperRoute',          JPATH_SITE . '/components/com_content/helpers/route.php');
 
 $cacheid = md5($module->id);