diff --git a/extra/healthcheck.js b/extra/healthcheck.js
index 7c3a7eb42..9b95cf26a 100644
--- a/extra/healthcheck.js
+++ b/extra/healthcheck.js
@@ -1,4 +1,5 @@
 /*
+ * ⚠️ Deprecated: Changed to healthcheck.go, it will be deleted in the future.
  * This script should be run after a period of time (180s), because the server may need some time to prepare.
  */
 const { FBSD } = require("../server/util-server");