diff --git a/config.xml b/config.xml
index 766c0b9..8f987a9 100644
--- a/config.xml
+++ b/config.xml
@@ -587,6 +587,14 @@
         <dnsserver/>
         <ntpserver/>
       </staticmap>
+      <staticmap>
+        <mac>90:31:4b:ae:7b:23</mac>
+        <ipaddr>192.168.0.103</ipaddr>
+        <hostname>polytunnel-back</hostname>
+        <winsserver/>
+        <dnsserver/>
+        <ntpserver/>
+      </staticmap>
       <staticmap>
         <mac>00:e0:67:06:e7:38</mac>
         <ipaddr>192.168.0.250</ipaddr>
@@ -2691,7 +2699,7 @@
   </widgets>
   <revision>
     <username>mshillam@192.168.1.10</username>
-    <time>1720693344.3749</time>
+    <time>1720711347.4107</time>
     <description>/services_dhcp_edit.php made changes</description>
   </revision>
   <OPNsense>