diff --git a/dao/inspection_dao.py b/dao/inspection_dao.py
index bfee744..98a64b2 100644
--- a/dao/inspection_dao.py
+++ b/dao/inspection_dao.py
@@ -679,8 +679,7 @@ class InspectionDAO:
         """
         try:
             sql = """
-            UPDATE wsbz_inspection_data
-            SET is_deleted = TRUE
+            DELETE FROM wsbz_inspection_data
             WHERE order_id = ? AND gc_note = ? AND tray_id = ?
             """
             params = (order_id, gc_note, tray_id)