diff --git a/src/main/resources/mapper/change/ChangeManagementMapper.xml b/src/main/resources/mapper/change/ChangeManagementMapper.xml
index e2c7037c..a02fc818 100644
--- a/src/main/resources/mapper/change/ChangeManagementMapper.xml
+++ b/src/main/resources/mapper/change/ChangeManagementMapper.xml
@@ -242,7 +242,7 @@
                 AND EXISTS (
                     SELECT 1 FROM plm_change_request_detail pcd
                     WHERE pcd.site = a.site AND pcd.change_no = a.change_no
-                    AND pcd.part_no LIKE + #{query.partNo}
+                    AND pcd.part_no LIKE '%' + #{query.partNo} + '%'
                 )
             </if>
         </where>