diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index ade29d8..c6d28ce 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -510,6 +510,11 @@ enum HardwareModel {
    */
   TD_LORAC = 60;
 
+  /*
+   * CDEBYTE EoRa-S3 board using their own MM modules, clone of LILYGO T3S3
+   */
+  CDEBYTE_EORA_S3 = 61;
+
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * 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.