diff --git a/InvenTree/order/templates/order/sales_order_detail.html b/InvenTree/order/templates/order/sales_order_detail.html
index 48b0040a01..628e510d37 100644
--- a/InvenTree/order/templates/order/sales_order_detail.html
+++ b/InvenTree/order/templates/order/sales_order_detail.html
@@ -263,7 +263,7 @@
 
     $("#new-so-extra-line").click(function() {
 
-        var fields = ExtraLineFields({
+        var fields = extraLineFields({
             order: {{ order.pk }},
         });
 
diff --git a/InvenTree/templates/js/translated/order.js b/InvenTree/templates/js/translated/order.js
index fea760ca5c..c971a4d694 100644
--- a/InvenTree/templates/js/translated/order.js
+++ b/InvenTree/templates/js/translated/order.js
@@ -38,7 +38,7 @@
     removeOrderRowFromOrderWizard,
     removePurchaseOrderLineItem,
     loadOrderTotal,
-    ExtraLineFields,
+    extraLineFields,
 */