diff --git a/homeassistant/helpers/state.py b/homeassistant/helpers/state.py
index f97d7051459..72deabaae28 100644
--- a/homeassistant/helpers/state.py
+++ b/homeassistant/helpers/state.py
@@ -27,14 +27,15 @@ from homeassistant.components.climate.ecobee import (
     ATTR_FAN_MIN_ON_TIME, SERVICE_SET_FAN_MIN_ON_TIME,
     ATTR_RESUME_ALL, SERVICE_RESUME_PROGRAM)
 from homeassistant.components.cover import (
-    ATTR_POSITION)
+    ATTR_POSITION, ATTR_TILT_POSITION)
 from homeassistant.const import (
     ATTR_ENTITY_ID, ATTR_OPTION, ATTR_TEMPERATURE, SERVICE_ALARM_ARM_AWAY,
     SERVICE_ALARM_ARM_HOME, SERVICE_ALARM_DISARM, SERVICE_ALARM_TRIGGER,
     SERVICE_LOCK, SERVICE_MEDIA_PAUSE, SERVICE_MEDIA_PLAY, SERVICE_MEDIA_STOP,
     SERVICE_MEDIA_SEEK, SERVICE_TURN_OFF, SERVICE_TURN_ON, SERVICE_UNLOCK,
     SERVICE_VOLUME_MUTE, SERVICE_VOLUME_SET, SERVICE_OPEN_COVER,
-    SERVICE_CLOSE_COVER, SERVICE_SET_COVER_POSITION, STATE_ALARM_ARMED_AWAY,
+    SERVICE_CLOSE_COVER, SERVICE_SET_COVER_POSITION,
+    SERVICE_SET_COVER_TILT_POSITION, STATE_ALARM_ARMED_AWAY,
     STATE_ALARM_ARMED_HOME, STATE_ALARM_DISARMED, STATE_ALARM_TRIGGERED,
     STATE_CLOSED, STATE_HOME, STATE_LOCKED, STATE_NOT_HOME, STATE_OFF,
     STATE_ON, STATE_OPEN, STATE_PAUSED, STATE_PLAYING, STATE_UNKNOWN,
@@ -68,7 +69,8 @@ SERVICE_ATTRIBUTES = {
     SERVICE_SELECT_SOURCE: [ATTR_INPUT_SOURCE],
     SERVICE_SEND_IR_CODE: [ATTR_IR_CODE],
     SERVICE_SELECT_OPTION: [ATTR_OPTION],
-    SERVICE_SET_COVER_POSITION: [ATTR_POSITION]
+    SERVICE_SET_COVER_POSITION: [ATTR_POSITION],
+    SERVICE_SET_COVER_TILT_POSITION: [ATTR_TILT_POSITION]
 }
 
 # Update this dict when new services are added to HA.