diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 62504d0..2637a9c 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -755,9 +755,9 @@ enum HardwareModel {
   T_LORA_PAGER = 103;
 
   /*
-   * GAT562 Mesh Trial Tracker
+   * M5Stack Reserved
    */
-  GAT562_MESH_TRIAL_TRACKER = 104;
+  M5STACK_RESERVED = 104; // 0x68
 
   /*
    * RAKwireless WisMesh Tag
@@ -790,6 +790,11 @@ enum HardwareModel {
    */
   HELTEC_V4 = 110;
 
+    /*
+   * M5Stack C6L
+   */
+  M5STACK_C6L = 111;
+
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * 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.