diff --git a/assets/js/nav_toggle.js b/assets/js/nav_toggle.js
index fb69f2b..3cd58cf 100644
--- a/assets/js/nav_toggle.js
+++ b/assets/js/nav_toggle.js
@@ -1,5 +1,5 @@
 document.getElementsByClassName('primary_nav__toggle')[0].addEventListener('click', function(){
-	var nav_list = document.getElementsByClassName('primary_nav__navlist')[0]
+	let nav_list = document.getElementsByClassName('primary_nav__navlist')[0]
 	if (nav_list.style.display === 'block') {
 		nav_list.style.display = 'none';
 	} else {