diff --git a/interface.py b/interface.py
index 01024a7..dc91235 100644
--- a/interface.py
+++ b/interface.py
@@ -190,7 +190,7 @@ class Kuser:
             bot.sendMessage(chat_id, "點我到題目頂", reply_to_message_id=reply['message_id'])
 
     def help(self):
-        bot.sendMessage(self._userid, "這裡是 Kuo C-Language Online Judge Bot！\n"
+        bot.sendMessage(self._userid, "這裡是 Kuo C Online Judge Bot！\n"
                                      "可以簡稱 KCOJ Bot，目前定居於 [" + NAME + "]\n"
                                      "作用是讓大家可以方便的透過我使用郭老程設課的 Online Judge\n"
                                      "➡️[OJ 傳送門](" + URL + ")\n"