diff --git a/src/main/resources/mappers/file/fileMapper.xml b/src/main/resources/mappers/file/fileMapper.xml
index 811f8181..a609e1b6 100644
--- a/src/main/resources/mappers/file/fileMapper.xml
+++ b/src/main/resources/mappers/file/fileMapper.xml
@@ -15,7 +15,7 @@
         <if test="planNo != null and planNo != ''">
         AND U.PLAN_NO = #{planNo}
         </if>
-        <if test='(planNo == null or planNo != "" ) and planNoNullChkFlg == "1"'>
+        <if test='(planNo == null or planNo == "" ) and planNoNullChkFlg == "1"'>
         AND U.PLAN_NO IS NULL
         </if>
         <if test="no != null and no != ''">