diff --git a/src/accounting/static/js/account-selector.js b/src/accounting/static/js/account-selector.js
index 69f13ad..59e8ad0 100644
--- a/src/accounting/static/js/account-selector.js
+++ b/src/accounting/static/js/account-selector.js
@@ -95,9 +95,9 @@ class AccountSelector {
      */
     #initializeAccountQuery() {
         const query = document.getElementById(this.#prefix + "-query");
-        const helper = this;
+        const selector = this;
         query.addEventListener("input", function () {
-            helper.#filterAccountOptions();
+            selector.#filterAccountOptions();
         });
     }