diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 558418f8..4c00ca11 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -691,6 +691,9 @@
   "receivedItem": "Received Stock Item",
   "@receivedItem": {},
 
+  "reference": "Reference",
+  "@reference": {},
+
   "refresh": "Refresh",
   "@refresh": {},
 
diff --git a/lib/widget/purchase_order_list.dart b/lib/widget/purchase_order_list.dart
index ec3b1a0e..ef3c6a7d 100644
--- a/lib/widget/purchase_order_list.dart
+++ b/lib/widget/purchase_order_list.dart
@@ -58,6 +58,17 @@ class _PaginatedPurchaseOrderListState extends PaginatedSearchState<PaginatedPur
   // Purchase order prefix
   String _poPrefix = "";
 
+  @override
+  String get prefix => "po_";
+
+  @override
+  Map<String, String> get orderingOptions => {
+    "reference": L10().reference,
+    "supplier__name": L10().supplier,
+    "status": L10().status,
+    "target_date": L10().targetDate,
+  };
+
   @override
   Future<InvenTreePageResponse?> requestPage(int limit, int offset, Map<String, String> params) async {