diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 2637a9c..38000b4 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -790,11 +790,16 @@ enum HardwareModel {
    */
   HELTEC_V4 = 110;
 
-    /*
+  /*
    * M5Stack C6L
    */
   M5STACK_C6L = 111;
 
+  /*
+   * M5Stack Cardputer Adv
+   */
+  M5STACK_CARDPUTER_ADV = 112;
+
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * 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.