diff --git a/src/services/inventoryService.ts b/src/services/inventoryService.ts
index a9640aff..2a9b359a 100644
--- a/src/services/inventoryService.ts
+++ b/src/services/inventoryService.ts
@@ -241,6 +241,7 @@ export const addItem = async (
         } else if (ExportResources[typeName].productCategory == "CrewShips") {
             const inventoryChanges = {
                 ...addCrewShip(inventory, typeName),
+                // fix to unlock railjack modding, item bellow supposed to be obtained from archwing quest
                 ...(!inventory.CrewShipHarnesses?.length
                     ? addCrewShipHarness(inventory, "/Lotus/Types/Game/CrewShip/RailJack/DefaultHarness")
                     : {})