diff --git a/WifiControlSensor/WebServer.ino b/WifiControlSensor/WebServer.ino
index 83eba87..d23023c 100644
--- a/WifiControlSensor/WebServer.ino
+++ b/WifiControlSensor/WebServer.ino
@@ -46,6 +46,7 @@ void WebHandleRoot() {
 #ifdef CONFIG_ENABLE_BMP180
               "BMP 180 (Temp+Pression) Status: " + (BMP180IsConnected() ? "Connected" : "Disconnected") + "<br/>"
 #endif
+              "<a href=\"/upload\">Update firmware</a><br/>"
               "Wifi Strength: " + WiFi.RSSI() + "dBm<br/>"
               "Free space: " + ESP.getFreeSketchSpace() + "<br/>"
               "Free heap: " + ESP.getFreeHeap() + "<br/>"