diff --git a/homeassistant/components/climate/nest.py b/homeassistant/components/climate/nest.py
index 91e5f5824e9..10abf812116 100644
--- a/homeassistant/components/climate/nest.py
+++ b/homeassistant/components/climate/nest.py
@@ -57,7 +57,7 @@ class NestThermostat(ClimateDevice):
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement."""
-        if self.device.measurment_scale == 'F':
+        if self.device.measurement_scale == 'F':
             return TEMP_FAHRENHEIT
         elif self.device.measurement_scale == 'C':
             return TEMP_CELSIUS