diff --git a/assets/js/contact_form.js b/assets/js/contact_form.js
index 1d8bf657..758a934c 100644
--- a/assets/js/contact_form.js
+++ b/assets/js/contact_form.js
@@ -1,4 +1,4 @@
-const ajaxUrl = '../php/contact_form.php';
+const contactFormAjaxUrl = '/php/contact_form.php';
 const contact_form = document.getElementsByClassName('content__contact_form')[0];
 const subject = document.getElementsByClassName('contact_form__subject')[0];
 const message = document.getElementsByClassName('contact_form__message')[0];
@@ -11,7 +11,7 @@ const feedback = document.getElementsByClassName('contact_form__feedback')[0];
 window.addEventListener('DOMContentLoaded', function(event) {
     let formData = new FormData();
     formData.append('action', 'start_session');
-    fetch(ajaxUrl, {
+    fetch(contactFormAjaxUrl, {
         method: 'POST',
         mode: 'same-origin',
         body: formData,
@@ -39,7 +39,7 @@ contact_form.addEventListener('submit', function(event) {
         return;
     }
 
-    fetch(ajaxUrl, {
+    fetch(contactFormAjaxUrl, {
         method: 'POST',
         mode: 'same-origin',
         body: formData,