diff --git a/application/migrations/266_add_lotw_cert_serial.php b/application/migrations/266_add_lotw_cert_serial.php
new file mode 100644
index 000000000..45dd892db
--- /dev/null
+++ b/application/migrations/266_add_lotw_cert_serial.php
@@ -0,0 +1,25 @@
+<?php
+defined('BASEPATH') or exit('No direct script access allowed');
+
+class Migration_add_lotw_cert_serial extends CI_Migration
+{
+	public function up()
+	{
+		$this->dbtry("ALTER TABLE lotw_certs ADD COLUMN serial INT DEFAULT NULL AFTER lotw_cert_id");
+		$this->dbtry("ALTER TABLE lotw_certs ADD COLUMN status TINYINT DEFAULT 0 AFTER serial");
+	}
+
+	public function down()
+	{
+		$this->dbtry("ALTER TABLE lotw_certs DROP COLUMN status");
+		$this->dbtry("ALTER TABLE lotw_certs DROP COLUMN serial");
+	}
+
+	function dbtry($what) {
+		try {
+			$this->db->query($what);
+		} catch (Exception $e) {
+			log_message("error", "Error modifying columns in lotw_certs: ".$e." // Executing: ".$this->db->last_query());
+		}
+	}
+}