diff --git a/src/admin/pages/IssuedOrderDetail.tsx b/src/admin/pages/IssuedOrderDetail.tsx
index fd8ac17..79c376c 100644
--- a/src/admin/pages/IssuedOrderDetail.tsx
+++ b/src/admin/pages/IssuedOrderDetail.tsx
@@ -260,7 +260,7 @@ export default function IssuedOrderDetail() {
   const canExport = hasPermission("orders.view");
 
   const { isDirty, markClean } = useUnsavedChangesGuard(
-    { form, items, sections },
+    { form, items, sections, selectedCustomFields },
     !isEdit || dataReady,
   );
 
diff --git a/src/admin/pages/OfferDetail.tsx b/src/admin/pages/OfferDetail.tsx
index 681ce67..6e3bf47 100644
--- a/src/admin/pages/OfferDetail.tsx
+++ b/src/admin/pages/OfferDetail.tsx
@@ -275,7 +275,7 @@ export default function OfferDetail() {
   const canDelete = isEdit && !orderInfo && !isInvalidated && !isLockedByOther;
 
   const { markClean } = useUnsavedChangesGuard(
-    { form, items, sections },
+    { form, items, sections, selectedCustomFields },
     !loading,
   );