diff --git a/static/contact.js b/static/contact.js
index 5d890aa..a192519 100644
--- a/static/contact.js
+++ b/static/contact.js
@@ -9,7 +9,7 @@ window.addEventListener('load', () => {
     const nameInput = document.getElementById('name-input')
     const emailInput = document.getElementById('email-input')
     const messageInput = document.getElementById('message-input')
-    const submitInput = this.document.getElementById('submit-input')
+    const submitInput = document.getElementById('submit-input')
 
     const validateName = () => {
         if (nameInput.validity.valid) {