diff --git a/-/migrations/006_addindex_customurl.php b/-/migrations/006_addindex_customurl.php
new file mode 100755
index 0000000..a4203ed
--- /dev/null
+++ b/-/migrations/006_addindex_customurl.php
@@ -0,0 +1,22 @@
+<?php
+// If install.php was deleted, don't allow access!
+defined('OKAY_TO_MIGRATE') OR die('No direct access allowed.');
+
+
+class AddIndex_CustomURL extends Migration
+{
+	function up()
+	{
+		Migrator::message('inform',
+		 	'This migration sets an index on custom short URL. ',
+			false
+		);
+
+		$this->createIndex(DB_PREFIX . 'urls', 'custom_url', 'custom_url_index');
+	}
+
+	function down()
+	{
+
+	}
+}