diff --git a/README.md b/README.md
index de2ec0c..171ba0b 100644
--- a/README.md
+++ b/README.md
@@ -14,10 +14,13 @@ Coming Soon..
 
 ## Configuration
 
-Make sure to edit the value for `UCLOUD_API_SERVER` below to the URL where your intended ucloud api server is running.
+Make sure to edit the value for `UCLOUD_API_SERVER` below to the URL where your intended ucloud api server is running and of `OTP_NAME`, `OTP_REALM`, `OTP_SEED` to your actual OTP credentials.
 
 ```sh
 cat > ~/.ucloud.conf <<EOF
 UCLOUD_API_SERVER=http://localhost:5000
+OTP_NAME=my_otp_name
+OTP_REALM=my_otp_realm
+OTP_SEED=my_otp_seed
 EOF
 ```
\ No newline at end of file