diff --git a/src/main/resources/mapper/ecss/CoDelMapper.xml b/src/main/resources/mapper/ecss/CoDelMapper.xml
index c88c5faf..8dc35114 100644
--- a/src/main/resources/mapper/ecss/CoDelMapper.xml
+++ b/src/main/resources/mapper/ecss/CoDelMapper.xml
@@ -350,7 +350,7 @@
 
     <update id="updateEcssDel">
         update ecss_CoDelNotifyHeader set ready_date=#{readyDate,jdbcType=TIMESTAMP},actualNotifyDate=#{actualNotifyDate,jdbcType=TIMESTAMP},
-               modifyFlag=1,export_flag='N',updateBy=#{updateBy},updateDate=GetDate()
+               export_flag='N',updateBy=#{updateBy},updateDate=GetDate()
         where site=#{site} and delNo=#{delNo}
     </update>