diff --git a/src/accounting/static/js/transaction-form.js b/src/accounting/static/js/transaction-form.js
index 9269aa8..737bdea 100644
--- a/src/accounting/static/js/transaction-form.js
+++ b/src/accounting/static/js/transaction-form.js
@@ -713,7 +713,7 @@ class JournalEntrySubForm {
         this.element = element;
         this.entryType = element.dataset.entryType;
         this.entryIndex = parseInt(element.dataset.entryIndex);
-        this.#prefix = element.dataset.prefix;
+        this.#prefix = "accounting-currency-" + element.dataset.currencyIndex + "-" + this.entryType + "-" + this.entryIndex;
         this.#control = document.getElementById(this.#prefix + "-control");
         this.#error = document.getElementById(this.#prefix + "-error");
         this.no = document.getElementById(this.#prefix + "-no");
diff --git a/src/accounting/templates/accounting/transaction/include/form-entry-item.html b/src/accounting/templates/accounting/transaction/include/form-entry-item.html
index d25c7de..2ecf128 100644
--- a/src/accounting/templates/accounting/transaction/include/form-entry-item.html
+++ b/src/accounting/templates/accounting/transaction/include/form-entry-item.html
@@ -20,7 +20,7 @@ Author: imacat@mail.imacat.idv.tw (imacat)
 First written: 2023/2/25
 #}
 {# <ul> For SonarQube not to complain about incorrect HTML #}
-<li id="accounting-currency-{{ currency_index }}-{{ entry_type }}-{{ entry_index }}" class="list-group-item list-group-item-action d-flex justify-content-between accounting-entry accounting-currency-{{ currency_index }}-{{ entry_type }}" data-currency-index="{{ currency_index }}" data-entry-type="{{ entry_type }}" data-entry-index="{{ entry_index }}" data-prefix="accounting-currency-{{ currency_index }}-{{ entry_type }}-{{ entry_index }}">
+<li id="accounting-currency-{{ currency_index }}-{{ entry_type }}-{{ entry_index }}" class="list-group-item list-group-item-action d-flex justify-content-between accounting-entry accounting-currency-{{ currency_index }}-{{ entry_type }}" data-currency-index="{{ currency_index }}" data-entry-type="{{ entry_type }}" data-entry-index="{{ entry_index }}">
   {% if entry_id %}
     <input type="hidden" name="currency-{{ currency_index }}-{{ entry_type }}-{{ entry_index }}-eid" value="{{ entry_id }}">
   {% endif %}