diff --git a/include/functions.php b/include/functions.php
index 1feae6e1..0c3b93f3 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -10,7 +10,7 @@ if(!isset($_SESSION['role'])) {
 }
 
 if(isset($_GET['theme'])) {
-    setcookie('theme', (int)$_GET['theme'] % 3, time()+10*60*60);
+    setcookie('theme', (int)$_GET['theme'] % 2, time()+10*60*60);
 }
 
 $theme = $themes[$_COOKIE['theme']];