diff --git a/Backend/static/script.js b/Backend/static/script.js
index c54487d..b7194df 100644
--- a/Backend/static/script.js
+++ b/Backend/static/script.js
@@ -94,8 +94,8 @@ function checkAll(pattern, state) {
   }
 }
 
-bookingForms = document.querySelectorAll("form.bookings");
-for (form of bookingForms) {
+const bookingForms = document.querySelectorAll("form.bookings");
+for (let form of bookingForms) {
   let selectKommenInput = form.querySelector("input[name='select_kommen']");
   let kommenGehenSelector = form.querySelector("select");
   if (selectKommenInput) {