diff --git a/README.md b/README.md
index 890cff1..06b121a 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 ```bash
 TELEGRAM_TOKEN="<YOU TELEGRAM BOT TOKE>"
 CHATGPT_SESSION_TOKEN="<YOUR CHATGPT SESSION ID>"
-ALLOWED_TELEGRAM_USERS="<@USERNAME>"
+ALLOWED_TELEGRAM_USERNAMES="<@USERNAME>"
 ```
 
 4. Rename `config.env.example` to `config.env`: