diff --git a/admin.proto b/admin.proto
index 87cf0e6..e2e6ebf 100644
--- a/admin.proto
+++ b/admin.proto
@@ -224,6 +224,12 @@ message AdminMessage {
      */
     bool confirm_set_radio = 67;
 
+    /*
+     * Tell the node to reboot into the OTA Firmware in this many seconds (or <0 to cancel reboot)
+     * Only Implemented for ESP32 Devices. This needs to be issued to send a new main firmware via bluetooth.
+     */
+    int32 reboot_ota_seconds = 95;
+
     /*
      * This message is only supported for the simulator porduino build.
      * If received the simulator will exit successfully.