diff --git a/blocklanguages.php b/blocklanguages.php
index 40e4b3d..f90066b 100644
--- a/blocklanguages.php
+++ b/blocklanguages.php
@@ -49,6 +49,10 @@ public function __construct()
 
     public function renderWidget($hookName = null, array $configuration = [])
     {
+        if (!Language::isMultiLanguageActivated()) {
+            return;
+        }
+
         $this->smarty->assign($this->getWidgetVariables($hookName, $configuration));
         return $this->display(__FILE__, 'blocklanguages.tpl');
     }