diff --git a/mesh.proto b/mesh.proto
index 14d1bc6..e5b8e08 100644
--- a/mesh.proto
+++ b/mesh.proto
@@ -244,8 +244,13 @@ enum HardwareModel {
   DIY_V1 = 39;
   /*
    * RAK WisBlock ESP32 core: https://docs.rakwireless.com/Product-Categories/WisBlock/RAK11200/Overview/
-   */
+  */
   RAK11200 = 40;
+  /*
+   * B&Q Consulting Nano Edition G1: https://uniteng.com/wiki/doku.php?id=meshtastic:nano
+   */
+  NANO_G1 = 41;
+
   /*
    * Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
    */