diff --git a/v2/static/js/forex.js b/v2/static/js/forex.js
index a4a5373..2f8f273 100644
--- a/v2/static/js/forex.js
+++ b/v2/static/js/forex.js
@@ -1,9 +1,7 @@
-document.addEventListener('DOMContentLoaded', () => {
-    const select = document.getElementById('forex');
-    select.addEventListener('change', updatePrices);
-    // Trigger initial conversion (Firefox preserves selected option across refresh
-    updatePrices.call(select);
-})
+const select = document.getElementById('forex');
+select.addEventListener('change', updatePrices);
+// Trigger initial conversion (Firefox preserves selected option across refresh
+updatePrices.call(select);
 
 /**
  * @this {HTMLSelectElement}
diff --git a/v2/templates/yoga7x.html b/v2/templates/yoga7x.html
index 20cfa02..378563a 100644
--- a/v2/templates/yoga7x.html
+++ b/v2/templates/yoga7x.html
@@ -1,7 +1,7 @@
 {% extends "page.html" %}
 
 {% block head %}
-<script src="{{ config.base_url }}/js/forex.js" type="module" async></script>
+<script src="{{ config.base_url }}/js/forex.js?v=2" type="text/javascript" defer async></script>
 <style>
     table {
         width: 100%;