diff --git a/modules/cms/classes/Router.php b/modules/cms/classes/Router.php
index db2f3af4a..ee826d460 100644
--- a/modules/cms/classes/Router.php
+++ b/modules/cms/classes/Router.php
@@ -308,7 +308,7 @@ class Router
      */
     protected function getCacheKey($keyName)
     {
-        return md5($this->theme->getPath()).$keyName;
+        return md5($this->theme->getPath()).$keyName.Lang::getLocale();
     }
 
     /**