diff --git a/scripts/pi-hole/js/customdns.js b/scripts/pi-hole/js/customdns.js
index 7aa76d36..73c40ddb 100644
--- a/scripts/pi-hole/js/customdns.js
+++ b/scripts/pi-hole/js/customdns.js
@@ -44,8 +44,6 @@ function addCustomDNS()
 
 function deleteCustomDNS()
 {
-    var thisCell = $(this);
-
     $.ajax({
         url: "scripts/pi-hole/php/customdns.php",
         method: "post",