diff --git a/.changeset/clean-doors-cover.md b/.changeset/clean-doors-cover.md
new file mode 100644
index 0000000000..7c2ec3946b
--- /dev/null
+++ b/.changeset/clean-doors-cover.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/order": patch
+---
+
+fix(order): update add item unit price
diff --git a/packages/modules/order/src/services/order-module-service.ts b/packages/modules/order/src/services/order-module-service.ts
index 798036b0b5..1dd70d3a43 100644
--- a/packages/modules/order/src/services/order-module-service.ts
+++ b/packages/modules/order/src/services/order-module-service.ts
@@ -2326,6 +2326,9 @@ export default class OrderModuleService
         const compareAtUnitPrice =
           newItem?.compare_at_unit_price ?? item.compare_at_unit_price
 
+        delete lineItem.raw_unit_price
+        delete lineItem.raw_compare_at_unit_price
+
         order.items[idx] = {
           ...lineItem,
           actions,