i wonder if it is possible to redirect customer to my account after signing in on product page?

i`ve tried to modify

/includes/modules/pages/login/header_php.php

} else {
zen_redirect(zen_href_link(FILENAME_DEFAULT, '', $request_type));
}
}

but with no effect. ive changed _DEFAULT to _ACCOUNT but it still takes me to product page i`ve been earlier on. how to redirect it straight to my account, please?:)