diff --git a/libraries/MySensors/MyMessage.h b/libraries/MySensors/MyMessage.h
index c7893bf..cd2d7b2 100644
--- a/libraries/MySensors/MyMessage.h
+++ b/libraries/MySensors/MyMessage.h
@@ -53,7 +53,7 @@ typedef enum {
 typedef enum {
 	S_DOOR, S_MOTION, S_SMOKE, S_LIGHT, S_DIMMER, S_COVER, S_TEMP, S_HUM, S_BARO, S_WIND,
 	S_RAIN, S_UV, S_WEIGHT, S_POWER, S_HEATER, S_DISTANCE, S_LIGHT_LEVEL, S_ARDUINO_NODE,
-	S_ARDUINO_REPEATER_NODE, S_LOCK, S_IR, S_WATER, S_AIR_QUALITY
+	S_ARDUINO_REPEATER_NODE, S_LOCK, S_IR, S_WATER, S_AIR_QUALITY, S_CUSTOM
 } sensor;
 
 // Type of data stream  (for streamed message)