diff --git a/protobufs b/protobufs
index 5dd723fe6..be5137698 160000
--- a/protobufs
+++ b/protobufs
@@ -1 +1 @@
-Subproject commit 5dd723fe6f33a8613ec81acf5e15be26365c7cce
+Subproject commit be5137698027f9e9fe6e68d5d5d638049f61ba8f
diff --git a/src/mesh/generated/meshtastic/telemetry.pb.h b/src/mesh/generated/meshtastic/telemetry.pb.h
index f758995c2..9af095e78 100644
--- a/src/mesh/generated/meshtastic/telemetry.pb.h
+++ b/src/mesh/generated/meshtastic/telemetry.pb.h
@@ -99,7 +99,9 @@ typedef enum _meshtastic_TelemetrySensorType {
     /* Sensirion SFA30 Formaldehyde sensor */
     meshtastic_TelemetrySensorType_SFA30 = 42,
     /* SEN5X PM SENSORS */
-    meshtastic_TelemetrySensorType_SEN5X = 43
+    meshtastic_TelemetrySensorType_SEN5X = 43,
+    /* TSL2561 light sensor */
+    meshtastic_TelemetrySensorType_TSL2561 = 44
 } meshtastic_TelemetrySensorType;
 
 /* Struct definitions */
@@ -434,8 +436,8 @@ extern "C" {
 
 /* Helper constants for enums */
 #define _meshtastic_TelemetrySensorType_MIN meshtastic_TelemetrySensorType_SENSOR_UNSET
-#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_SEN5X
-#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_SEN5X+1))
+#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_TSL2561
+#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_TSL2561+1))