diff --git a/InvenTree/order/api.py b/InvenTree/order/api.py
index e728b19226..cb33b3f680 100644
--- a/InvenTree/order/api.py
+++ b/InvenTree/order/api.py
@@ -239,12 +239,13 @@ class POLineItemList(generics.ListCreateAPIView):
     }
 
     ordering_fields = [
-        'part_name',
         'MPN',
-        'SKU',
-        'reference',
+        'part_name',
+        'purchase_price',
         'quantity',
         'received',
+        'reference',
+        'SKU',
     ]
 
     search_fields = [
diff --git a/InvenTree/order/templates/order/purchase_order_detail.html b/InvenTree/order/templates/order/purchase_order_detail.html
index 52355f1266..2048599825 100644
--- a/InvenTree/order/templates/order/purchase_order_detail.html
+++ b/InvenTree/order/templates/order/purchase_order_detail.html
@@ -358,7 +358,6 @@ $("#po-table").inventreeTable({
         {
             sortable: true,
             field: 'purchase_price',
-            sortName: 'price',
             title: '{% trans "Unit Price" %}',
             formatter: function(value, row) {
                 return row.purchase_price_string || row.purchase_price;