sweetcaptcha and woocommerce

after checking the sweetcaptcha.php I found why it only works for register option, so I added the code for the login form in the appropriate section under the if statement for the // add Sweet Captcha to login form.

// add woocommerce login form
add_action(‘woocommerce_login_form’, ‘sweetcaptcha_login_form’);

the woocommerce “lost password” can also work if you add the php shortcode for sweetcaptcha directly into woocommerce lost-password template, but I’d rather have everything within the sweetcaptca code.

is there any easier method?