diff --git a/node/src/main.js b/node/src/main.js
index 7a7798a..1528ac4 100644
--- a/node/src/main.js
+++ b/node/src/main.js
@@ -22,6 +22,11 @@ import sd from "systemd-daemon"
 import ClientManager from "./clientmanager.js"
 
 
+throw Error(
+	"Using this bridge may currently cause your KakaoTalk to be BANNED! " +
+	"If you wish to use it anyways, please remove this error from source code first."
+)
+
 const args = arg({
 	"--config": String,
 	"-c": "--config",