diff --git a/docs/api/uci.cwmp.md b/docs/api/uci.cwmp.md
index 82475e1..9bb0392 100644
--- a/docs/api/uci.cwmp.md
+++ b/docs/api/uci.cwmp.md
@@ -229,6 +229,13 @@
                     <td class="td_row_odd"><div class="td_row_odd"></div></td>
                     <td class="td_row_odd"><div class="td_row_odd">Configure the default wan interface of the device.</div></td>
                   </tr>
+                  <tr>
+                    <td class="td_row_odd"><div class="td_row_odd">default_lan_interface</div></td>
+                    <td class="td_row_odd"><div class="td_row_odd">string</div></td>
+                    <td class="td_row_odd"><div class="td_row_odd">no</div></td>
+                    <td class="td_row_odd"><div class="td_row_odd"></div></td>
+                    <td class="td_row_odd"><div class="td_row_odd">Configure the default lan interface of the device.</div></td>
+                  </tr>
                   <tr>
                     <td class="td_row_even"><div class="td_row_even">log_to_console</div></td>
                     <td class="td_row_even"><div class="td_row_even">string</div></td>
diff --git a/schemas/uci/cwmp.json b/schemas/uci/cwmp.json
index 39c1065..fbf59b2 100644
--- a/schemas/uci/cwmp.json
+++ b/schemas/uci/cwmp.json
@@ -187,6 +187,13 @@
           "default": "",
           "description": "Configure the default wan interface of the device."
         },
+        {
+          "name": "default_lan_interface",
+          "type": "string",
+          "required": "no",
+          "default": "",
+          "description": "Configure the default lan interface of the device."
+        },
         {
           "name": "log_to_console",
           "type": "string",