diff --git a/config.example.json b/config.example.json
index 1e1a924..2f2fe89 100644
--- a/config.example.json
+++ b/config.example.json
@@ -1,8 +1,7 @@
 {
   "bot": {
     "owner_ID": "",
-    "token": "",
-    "prefix": ""
+    "token": ""
   },
   "train": {
     "user_ID": ""
diff --git a/src/Client.ts b/src/Client.ts
index d040523..f239551 100644
--- a/src/Client.ts
+++ b/src/Client.ts
@@ -11,7 +11,7 @@ import { join } from 'node:path'
 import config from '../config.json'
 import Dokdo from 'dokdo'
 
-const prefix = config.bot.prefix
+const prefix = '머핀아 '
 
 export default class MuffinBot extends Client {
   get chatBot() {