diff --git a/src/main/resources/egovframework/mapper/nlib/cmm/MainDAO_SQL.xml b/src/main/resources/egovframework/mapper/nlib/cmm/MainDAO_SQL.xml
index 4991d75c..3cbb8bfd 100644
--- a/src/main/resources/egovframework/mapper/nlib/cmm/MainDAO_SQL.xml
+++ b/src/main/resources/egovframework/mapper/nlib/cmm/MainDAO_SQL.xml
@@ -187,6 +187,8 @@
         LEFT OUTER JOIN BD_FILEDETAIL B ON (A.ATTACH_FILE_ID = B.ATTACH_FILE_ID AND IFNULL(B.USE_AT,'Y') = 'Y')
         WHERE A.BANNER_ID = #{bannerId}
         AND IFNULL(USE_YN, 'Y') = 'Y'
+        ORDER BY B.FILE_SN DESC 
+        LIMIT 1
     ]]>
     </select>