diff --git a/webui/config.php b/webui/config.php
index b169eb6..6a459fd 100644
--- a/webui/config.php
+++ b/webui/config.php
@@ -142,6 +142,7 @@
 
 define('SAVE_SEARCH_URL', SITE_URL . 'index.php?route=search/save');
 define('SEARCH_TAG_URL', SITE_URL . 'index.php?route=search/tag');
+define('MESSAGE_NOTE_URL', SITE_URL . 'index.php?route=message/note');
 
 define('HEALTH_URL', SITE_URL . 'index.php?route=health/health');
 define('HEALTH_WORKER_URL', SITE_URL . 'index.php?route=health/worker');