diff --git a/src/main/resources/db/changelog/changes/20250721_01_cyril/01_update_do.sql b/src/main/resources/db/changelog/changes/20250721_01_cyril/01_update_do.sql
new file mode 100644
index 0000000..9959c30
--- /dev/null
+++ b/src/main/resources/db/changelog/changes/20250721_01_cyril/01_update_do.sql
@@ -0,0 +1,10 @@
+-- liquibase formatted sql
+-- changeset cyril:update_do
+
+ALTER TABLE `delivery_order`
+    DROP COLUMN `m18Lot`,
+    DROP COLUMN `m18Discount`;
+
+ALTER TABLE `delivery_order_line`
+    ADD COLUMN `m18Discount` DECIMAL(14,2) NULL AFTER `m18DataLogId`,
+    ADD COLUMN `m18Lot` VARCHAR(20) NULL AFTER `m18Discount`;
\ No newline at end of file