diff --git a/homeassistant/components/updater.py b/homeassistant/components/updater.py
index e6ba6d09c46..817c9507499 100644
--- a/homeassistant/components/updater.py
+++ b/homeassistant/components/updater.py
@@ -30,7 +30,7 @@ def setup(hass, config):
 
         if newest != CURRENT_VERSION and newest is not None:
             hass.states.set(
-                ENTITY_ID, newest, {'friendly_name': 'Update Available'})
+                ENTITY_ID, newest, {'ATTR_FRIENDLY_NAME': 'Update Available'})
 
     event.track_time_change(hass, check_newest_version,
                             hour=[0, 12], minute=0, second=0)