diff --git a/README.md b/README.md
index 77060da..543bcaf 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Extract TOTP/HOTP secret keys from Google Authenticator
 
-Extract two-factor autentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app
+Extract two-factor authentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app
 
 ## Usage
 
diff --git a/extract_otp_secret_keys.py b/extract_otp_secret_keys.py
index d66d33f..5df1e93 100644
--- a/extract_otp_secret_keys.py
+++ b/extract_otp_secret_keys.py
@@ -1,4 +1,4 @@
-# Extract two-factor autentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app
+# Extract two-factor authentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app
 #
 # Usage:
 # 1. Export the QR codes from "Google Authenticator" app