diff --git a/src/main/resources/static/index.html b/src/main/resources/static/index.html
index db7c8c2..21f5fe4 100644
--- a/src/main/resources/static/index.html
+++ b/src/main/resources/static/index.html
@@ -129,9 +129,9 @@
             <div class="card">
                 <h3>Server</h3>
                 <div class="grid-3-col"><strong></strong><span style="text-align:center">IP</span><span style="text-align:center">Port</span></div>
-                <div class="grid-3-col"><span>TIoT Server</span>  <input id="protocol_server_ip"/><input id="protocol_server_port"/></div>
+                <div class="grid-3-col"><span>TIoT Server</span>  <input id="rtcm_server_ip"/><input id="rtcm_server_port"/></div>
                 <div class="grid-3-col"><span>Update Server</span><input id="update_server_ip"  /><input id="update_server_port" /></div>
-                <div class="grid-3-col"><span>DGPS Server</span>  <input id="rtcm_server_ip"    /><input id="rtcm_server_port"   /></div>
+                <div class="grid-3-col"><span>DGPS Server</span>  <input id="modbus_server_ip"    /><input id="modbus_server_port"   /></div>
                 <div class="grid-3-col"><span>OPC-UA</span>       <input id="opc_ua_server_ip"  /><input id="opc_ua_server_port"/></div>
             </div>
         </section>