diff --git a/django_hoptcha/static/django_hoptcha/hoptcha.js b/django_hoptcha/static/django_hoptcha/hoptcha.js
index 3800a26..3d614b3 100755
--- a/django_hoptcha/static/django_hoptcha/hoptcha.js
+++ b/django_hoptcha/static/django_hoptcha/hoptcha.js
@@ -79,7 +79,7 @@
             // Register callback
             window._captchaSuccessCallback = function (token) {
                 payload.captcha_token = token;
-                window.hoptchaPost(url, payload, onSuccess, onError, onCaptcha, fetcher);
+                window.hoptchaPost(url, payload, onSuccess, onError, onCaptcha);
             };
 
             const render = onCaptcha || window.renderCaptchaStep;