diff --git a/protobufs b/protobufs
index dc28ae3d1..d3dd7cfbe 160000
--- a/protobufs
+++ b/protobufs
@@ -1 +1 @@
-Subproject commit dc28ae3d128b76707c0b87b6f3b2514c7f8514bd
+Subproject commit d3dd7cfbe3bb7c0e406c055df58e6eccf94f1275
diff --git a/src/mesh/generated/meshtastic/portnums.pb.h b/src/mesh/generated/meshtastic/portnums.pb.h
index 44e9df70d..d354b7a42 100644
--- a/src/mesh/generated/meshtastic/portnums.pb.h
+++ b/src/mesh/generated/meshtastic/portnums.pb.h
@@ -69,6 +69,8 @@ typedef enum _meshtastic_PortNum {
  NOTE: audio frames contain a 3 byte header (0xc0 0xde 0xc2) and a one byte marker for the decompressed bitrate.
  This marker comes from the 'moduleConfig.audio.bitrate' enum minus one. */
     meshtastic_PortNum_AUDIO_APP = 9,
+    /* Same as Text Message but originating from Detection Sensor Module. */
+    meshtastic_PortNum_DETECTION_SENSOR_APP = 10,
     /* Provides a 'ping' service that replies to any packet it receives.
  Also serves as a small example module.
  ENCODING: ASCII Plaintext */