diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index fb585b9f7..760ed1684 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -888,6 +888,12 @@ enum HardwareModel {
   THINKNODE_M8 = 130;
   THINKNODE_M9 = 131;
 
+  /*
+   * Nordic nRF54L15-DK (PCA10156) community port — Zephyr RTOS + external
+   * EBYTE E22-900M30S (SX1262) LoRa module. Firmware variant: nrf54l15dk.
+   */
+  NRF54L15_DK = 132;
+
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * 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.