diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 504b7a56..9dd34e84 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -759,6 +759,16 @@ enum HardwareModel {
    */
   GAT562_MESH_TRIAL_TRACKER = 104;
 
+  /**
+   * Embedded Arts Roamer
+   */
+  EMBEDDED_ARTS_ROAMER = 105;
+
+  /**
+   * Retia.io Nibble Connect
+   */
+  NIBBLE_CONNECT = 106;
+
   /*
    * RAKwireless WisMesh Tag
    */