diff --git a/index.html b/index.html
index b8af26ba..750b53c5 100644
--- a/index.html
+++ b/index.html
@@ -150,6 +150,8 @@ Update cURL to version =&gt; 7.21.7 (may have to install from source). See <a hr
 
 --proxy  Supply a proxy in the format host:port or protocol://host:port (will override the one from conf/browser.conf.json). HTTP, SOCKS4 SOCKS4A and SOCKS5 are supported. If no protocol is given (format host:port), HTTP will be used
 
+--proxy-auth Supply the proxy login credentials in the format username:password (will override the one from conf/browser.conf.json).
+
 --wordlist | -w &lt;wordlist&gt;  Supply a wordlist for the password bruter and do the brute.
 
 --threads  | -t &lt;number of threads&gt;  The number of threads to use when multi-threading requests. (will override the value from conf/browser.conf.json)