diff --git a/README.md b/README.md
index daa9fc4c..ae1347e1 100644
--- a/README.md
+++ b/README.md
@@ -48,10 +48,6 @@ or
 ```sh
 docker run --rm --env NO_IP_USERNAME=<EMAIL> --env NO_IP_PASSWORD=<PASSWORD> simaofsilva/noip-renewer:<TAG> 
 ```
-or with OTP
-```sh
-docker run --rm --env NO_IP_USERNAME=<EMAIL> --env NO_IP_PASSWORD=<PASSWORD> --env NO_IP_OTP_KEY=<NO IP OTP KEY> simaofsilva/noip-renewer:<TAG> 
-```
 or with 2FA
 ```sh
 docker run --rm --env NO_IP_USERNAME=<EMAIL> --env NO_IP_PASSWORD=<PASSWORD> --env NO_IP_TOTP_KEY=<NOIP TOTP KEY> simaofsilva/noip-renewer:<TAG> 
diff --git a/renew.py b/renew.py
index cb42a92d..53cd9d99 100644
--- a/renew.py
+++ b/renew.py
@@ -173,9 +173,7 @@ def validate_2fa(code):
 
             # Account has email verification code
             if CODE_METHOD == "email":
-                otp_code = os.getenv("NO_IP_OTP_KEY", "")
-                if len(otp_code) == 0:
-                    otp_code = str(input("Enter OTP code: ")).replace("\n", "")
+                otp_code = str(input("Enter OTP code: ")).replace("\n", "")
                 if validate_otp(otp_code):
                     code_inputs = code_form.find_elements(by=By.TAG_NAME, value="input")
                     if len(code_inputs) == 6: