diff --git a/koha-tmpl/intranet-tmpl/prog/js/cataloging_additem.js b/koha-tmpl/intranet-tmpl/prog/js/cataloging_additem.js
index 1de2bda6e1..64f8f89ea0 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/cataloging_additem.js
+++ b/koha-tmpl/intranet-tmpl/prog/js/cataloging_additem.js
@@ -76,7 +76,7 @@ $(document).ready(function () {
 
     multiCopyControl.hide();
     $("#add_multiple_copies").on("click", function (e) {
-        e.preventDefault;
+        e.preventDefault();
         addMultipleBlock.toggle();
         saveTemplateBlock.toggle();
         addSingleBlock.toggle();
@@ -93,7 +93,7 @@ $(document).ready(function () {
 
     saveAsTemplateControl.hide();
     $("#save_as_template").on("click", function (e) {
-        e.preventDefault;
+        e.preventDefault();
         saveTemplateBlock.toggle();
         saveAsTemplateControl.toggle();
         $("#template_name").focus();
diff --git a/koha-tmpl/intranet-tmpl/prog/js/holds.js b/koha-tmpl/intranet-tmpl/prog/js/holds.js
index c590ddc5f2..f06cdebd8c 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/holds.js
+++ b/koha-tmpl/intranet-tmpl/prog/js/holds.js
@@ -754,7 +754,7 @@ $(document).ready(function () {
     // Confirm cancellation of hold
     let cancel_link;
     $(document).on("click", ".cancel-hold", function (e) {
-        e.preventDefault;
+        e.preventDefault();
         cancel_link = $(this);
         $("#cancel_modal_form #inputs").empty();
         let reserve_id = cancel_link.data("id");
@@ -2030,7 +2030,7 @@ async function load_patron_holds_table(biblio_id, split_data) {
             $(this).parent().parent().toggleClass("selected");
         });
         $(".cancel-hold." + table_class).on("click", function (e) {
-            e.preventDefault;
+            e.preventDefault();
             cancel_link = $(this);
             $("#cancel_modal_form #inputs").empty();
             let reserve_id = cancel_link.data("id");