diff --git a/mqtt/send b/mqtt/send
index cb72315..f5cfe39 100755
--- a/mqtt/send
+++ b/mqtt/send
@@ -24,7 +24,7 @@ do
     fi
 
     echo "${SENSOR}.value ${VALUE}"
-    SENSOR_NAME="${SENSOR}" SENSOR_UNIT="°C" ./mqtt ${VALUE}
+    SENSOR_NAME="${SENSOR}" SENSOR_UNIT="°C" DEVICE_NAME="heat-pi 1wire" ./mqtt ${VALUE}
 done