diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 2c6b784e..79fb0164 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -1636,6 +1636,11 @@ message MeshPacket {
      * Arrived via API connection
      */
     TRANSPORT_API = 7;
+
+    /*
+     * Arrived via Unicast UDP
+     */
+    TRANSPORT_UNICAST_UDP = 8;
   }
 
   /*