diff --git a/homeassistant/components/sensor/wunderground.py b/homeassistant/components/sensor/wunderground.py
index 0ae33a7e607..a18397b8cd9 100644
--- a/homeassistant/components/sensor/wunderground.py
+++ b/homeassistant/components/sensor/wunderground.py
@@ -49,8 +49,7 @@ SENSOR_TYPES = {
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Setup the Wundeground sensor.
-    
+    """Setup the Wunderground sensor.
     payload = config.get('payload', None)
     rest = WUndergroundData(_RESOURCE,
                             config.get(CONF_PWS_ID),