diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 62504d0..1e5ed41 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -757,7 +757,7 @@ enum HardwareModel {
   /*
    * GAT562 Mesh Trial Tracker
    */
-  GAT562_MESH_TRIAL_TRACKER = 104;
+  M5STACK_UNITC6L = 0x68;
 
   /*
    * RAKwireless WisMesh Tag