diff --git a/docs/index.php b/docs/index.php
index 72d9496..9d7ddc9 100755
--- a/docs/index.php
+++ b/docs/index.php
@@ -3,8 +3,6 @@
     require(__DIR__ . "/../libs/form.php");
 	require(__DIR__ . "/../libs/comment.php");    
 
-    $ref = 1732684297;
-
     page_header();
 ?>