diff --git a/homeassistant/helpers/state.py b/homeassistant/helpers/state.py
index 4935251db7d..62440b57836 100644
--- a/homeassistant/helpers/state.py
+++ b/homeassistant/helpers/state.py
@@ -30,9 +30,10 @@ from homeassistant.const import (
     SERVICE_MEDIA_SEEK, SERVICE_MOVE_DOWN, SERVICE_MOVE_UP, SERVICE_OPEN,
     SERVICE_TURN_OFF, SERVICE_TURN_ON, SERVICE_UNLOCK, SERVICE_VOLUME_MUTE,
     SERVICE_VOLUME_SET, SERVICE_OPEN_COVER, SERVICE_CLOSE_COVER,
-    STATE_ALARM_ARMED_AWAY, STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED,
-    STATE_ALARM_TRIGGERED, STATE_CLOSED, STATE_LOCKED, STATE_OFF, STATE_ON,
-    STATE_OPEN, STATE_PAUSED, STATE_PLAYING, STATE_UNKNOWN, STATE_UNLOCKED)
+    SERVICE_OPEN_COVER_TILT, SERVICE_CLOSE_COVER_TILT, STATE_ALARM_ARMED_AWAY,
+    STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED, STATE_ALARM_TRIGGERED,
+    STATE_CLOSED, STATE_LOCKED, STATE_OFF, STATE_ON, STATE_OPEN, STATE_PAUSED,
+    STATE_PLAYING, STATE_UNKNOWN, STATE_UNLOCKED)
 from homeassistant.core import State
 
 _LOGGER = logging.getLogger(__name__)
@@ -78,7 +79,9 @@ SERVICE_TO_STATE = {
     SERVICE_MOVE_UP: STATE_OPEN,
     SERVICE_MOVE_DOWN: STATE_CLOSED,
     SERVICE_OPEN_COVER: STATE_OPEN,
-    SERVICE_CLOSE_COVER: STATE_CLOSED
+    SERVICE_CLOSE_COVER: STATE_CLOSED,
+    SERVICE_OPEN_COVER_TILT: STATE_OPEN,
+    SERVICE_CLOSE_COVER_TILT: STATE_CLOSED
 }