diff --git a/src/main/java/com/ffii/fpsms/modules/master/service/ProductionScheduleService.kt b/src/main/java/com/ffii/fpsms/modules/master/service/ProductionScheduleService.kt
index 0fd4a47..9b450ca 100644
--- a/src/main/java/com/ffii/fpsms/modules/master/service/ProductionScheduleService.kt
+++ b/src/main/java/com/ffii/fpsms/modules/master/service/ProductionScheduleService.kt
@@ -689,7 +689,7 @@ open class ProductionScheduleService(
                         (select count(1) from coffee_or_tea where systemType = 'lemon' and itemCode = items.code) as isLemon,
                         
                         CASE WHEN item_fake_onhand.onHandQty is not null THEN item_fake_onhand.onHandQty
-                        ELSE inventory.onHandQty - 500 END AS stockQty,
+                        ELSE inventory.onHandQty END AS stockQty,
                         bom.baseScore,
                         bom.outputQty,
                         bom.outputQtyUom,