diff --git a/index.php b/index.php
index 1654a3d..c9c6128 100644
--- a/index.php
+++ b/index.php
@@ -92,9 +92,9 @@ if (count($curfiles) > 0) {
     Template::view('tpl/single.html', $data);
   }
 } else {
-  $data['filter'] = substr($filter,2);
+  $data['filter'] = substr($filter,3);
   $data['script'] = $_SERVER['PHP_SELF'];
   Template::view('tpl/notfound.html', $data);
 }
   
-?>
+?>
\ No newline at end of file