diff --git a/application/config/migration.php b/application/config/migration.php
index d18693070..1bbb1a0a6 100644
--- a/application/config/migration.php
+++ b/application/config/migration.php
@@ -22,7 +22,7 @@ $config['migration_enabled'] = TRUE;
 |
 */
 
-$config['migration_version'] = 208;
+$config['migration_version'] = 209;
 
 /*
 |--------------------------------------------------------------------------
diff --git a/application/migrations/209_unmark_unsupported_lotw_uploads.php b/application/migrations/209_unmark_unsupported_lotw_uploads.php
new file mode 100644
index 000000000..2149334b0
--- /dev/null
+++ b/application/migrations/209_unmark_unsupported_lotw_uploads.php
@@ -0,0 +1,17 @@
+<?php
+defined('BASEPATH') or exit('No direct script access allowed');
+
+class Migration_unmark_unsupported_lotw_uploads extends CI_Migration
+{
+   public function up() {
+
+      // Missing in tqsl 2.7.3 config.xml
+      $lotw_unsupported_modes = array('INTERNET', 'RPT');
+
+      $this->db->where_in('COL_PROP_MODE', $lotw_unsupported_modes);
+      $this->db->update($this->config->item('table_name'), array('COL_LOTW_QSLSDATE' => null, 'COL_LOTW_QSL_SENT' => 'N'));
+   }
+
+   public function down() {
+   }
+}