diff --git a/app.php b/app.php
index a9dfef3..0bf1c0f 100644
--- a/app.php
+++ b/app.php
@@ -14,13 +14,16 @@ if(getenv("DEBUG")) {
 }
 
 $f3->set('SUPPORTED_LANGUAGES',
-    ['fr' => 'Français',
-        'en' => 'English',
+    [
         'ar' => 'العربية',
+        'de' => 'Deutsch',
+        'en' => 'English',
+        'fr' => 'Français',
+        'it' => 'Italiano',
         'kab' => 'Taqbaylit',
         'oc' => 'Occitan',
-        'it' => 'Italiano',
-        'de' => 'Deutsch']);
+        'tr' => 'Türkçe'
+    ]);
 
 $f3->set('XFRAME', null); // Allow use in an iframe
 $f3->set('ROOT', __DIR__);