diff --git a/src/main/resources/mapper/inboundNotification/InboundNotificationHeadMapper.xml b/src/main/resources/mapper/inboundNotification/InboundNotificationHeadMapper.xml
index 47a78f5..7ec0de2 100644
--- a/src/main/resources/mapper/inboundNotification/InboundNotificationHeadMapper.xml
+++ b/src/main/resources/mapper/inboundNotification/InboundNotificationHeadMapper.xml
@@ -178,6 +178,9 @@
             <if test="query.endDate != null ">
                 AND #{query.endDate} >= a.required_inbound_date
             </if>
+            <if test="query.departmentNo != null and query.departmentNo != ''">
+                AND a.department_no = #{query.departmentNo}
+            </if>
         </where>
     </select>