diff --git a/backend/baton/src/main/resources/db/migration/V20231007_1__create_table_notification.sql b/backend/baton/src/main/resources/db/migration/V20231007_1__create_table_notification.sql
index 2519d24f1..1015c6727 100644
--- a/backend/baton/src/main/resources/db/migration/V20231007_1__create_table_notification.sql
+++ b/backend/baton/src/main/resources/db/migration/V20231007_1__create_table_notification.sql
@@ -9,5 +9,5 @@ CREATE TABLE notification
     member_id         BIGINT            NOT NULL,
     created_at        DATETIME(6)       NOT NULL,
     updated_at        DATETIME(6)       NOT NULL,
-    deleted_at        DATETIME(6),
+    deleted_at        DATETIME(6)
 );