diff --git a/src/main/resources/mapper/change/ChangeManagementMapper.xml b/src/main/resources/mapper/change/ChangeManagementMapper.xml
index 7f7b2051..7b3b104c 100644
--- a/src/main/resources/mapper/change/ChangeManagementMapper.xml
+++ b/src/main/resources/mapper/change/ChangeManagementMapper.xml
@@ -1185,11 +1185,11 @@
             create_by,
             reject_opinion,
             updateBy,
-            process_intervention_flag
+            process_intervention_flag,
+            CASE WHEN update_date IS NULL THEN 1 ELSE 0 END AS sort_null_flag
         FROM cte
         ORDER BY
-            CASE WHEN create_date IS NULL THEN 1 ELSE 0 END,
-            create_date
+            sort_null_flag
     </select>
 
     <select id="getTechnicalSpecification" resultType="PlmTechnicalSpecificationSheetData">