diff --git a/hardware/sensorTag/79-sensorTag.js b/hardware/sensorTag/79-sensorTag.js
index 61dbc24b..91d40b07 100644
--- a/hardware/sensorTag/79-sensorTag.js
+++ b/hardware/sensorTag/79-sensorTag.js
@@ -51,7 +51,7 @@ function sensorTagNode(n) {
                 sensorTag.enableIrTemperature(function(){});
                 sensorTag.on('irTemperatureChange',
                 function(objectTemperature, ambientTemperature){
-                  var msg = {'topic': node.topic + '/tempature'};
+                  var msg = {'topic': node.topic + '/temperature'};
                   msg.payload = {'object': objectTemperature.toFixed(1),
                   'ambient':ambientTemperature.toFixed(1)
                   };