diff --git a/src/main/resources/mapper/mysql/custMgt/custMgt-mapper.xml b/src/main/resources/mapper/mysql/custMgt/custMgt-mapper.xml
index 58d9b9a..cd76093 100644
--- a/src/main/resources/mapper/mysql/custMgt/custMgt-mapper.xml
+++ b/src/main/resources/mapper/mysql/custMgt/custMgt-mapper.xml
@@ -1717,16 +1717,20 @@
 		WHERE
 					SUBS_ID = #{subsId}
 		AND 		EFCT_ST_DT = 
-							(
-								SELECT
-											EFCT_ST_DT
-								FROM
-											hubez_common.EZ_SBSCST_HST
-								WHERE
-											SUBS_ID = #{subsId}
-								ORDER BY 	EFCT_ST_DT DESC 
-								LIMIT 		1	
-							)
+						(	SELECT 
+									EFCT_ST_DT
+							FROM
+								(	
+									SELECT
+												EFCT_ST_DT
+									FROM
+												hubez_common.EZ_SBSCST_HST
+									WHERE
+												SUBS_ID = #{subsId}
+									ORDER BY 	EFCT_ST_DT DESC 
+									LIMIT 		1	
+								)	tmp
+						)
 	</update>
 	
 	<insert id="cancleSbscstHst" parameterType="kr.co.uplus.ez.api.custMgt.dto.CancleSubsSttusReqDto">