diff --git a/formwork/Core/Formwork.php b/formwork/Core/Formwork.php
index b71cfcca..9d5a785f 100644
--- a/formwork/Core/Formwork.php
+++ b/formwork/Core/Formwork.php
@@ -265,7 +265,7 @@ class Formwork
         FileSystem::assert(CONFIG_PATH . 'site.yml');
         $config = YAML::parseFile(CONFIG_PATH . 'site.yml');
         $this->site = new Site($config);
-        $this->site->set('languages', $this->languages);
+        $this->site->setLanguages($this->languages);
     }
 
     /**
diff --git a/formwork/Core/Site.php b/formwork/Core/Site.php
index 3c4964cf..cb247878 100644
--- a/formwork/Core/Site.php
+++ b/formwork/Core/Site.php
@@ -2,6 +2,7 @@
 
 namespace Formwork\Core;
 
+use Formwork\Languages\Languages;
 use Formwork\Metadata\Metadata;
 use Formwork\Utils\FileSystem;
 use RuntimeException;
@@ -29,6 +30,13 @@ class Site extends AbstractPage
      */
     protected $templates = [];
 
+    /**
+     * Site languages
+     *
+     * @var Languages
+     */
+    protected $languages;
+
     /**
      * Create a new Site instance
      */
@@ -143,6 +151,14 @@ class Site extends AbstractPage
         return $this->currentPage = $this->findPage($route);
     }
 
+    /**
+     * Set site languages
+     */
+    public function setLanguages(Languages $languages): void
+    {
+        $this->languages = $languages;
+    }
+
     /**
      * Get site index page
      */