diff --git a/homeassistant/components/sensor/tautulli.py b/homeassistant/components/sensor/tautulli.py
index aa651a9ab1a..5c48731f7df 100644
--- a/homeassistant/components/sensor/tautulli.py
+++ b/homeassistant/components/sensor/tautulli.py
@@ -119,7 +119,7 @@ class TautulliSensor(Entity):
     @property
     def state(self):
         """Return the state of the sensor."""
-        return self.sessions['stream_count']
+        return self.sessions.get('stream_count')
 
     @property
     def icon(self):