diff --git a/homeassistant/components/climate/ecobee.py b/homeassistant/components/climate/ecobee.py
index 59df7d20687..6a4253ceca7 100644
--- a/homeassistant/components/climate/ecobee.py
+++ b/homeassistant/components/climate/ecobee.py
@@ -14,7 +14,8 @@ from homeassistant.components.climate import (
     ATTR_TARGET_TEMP_LOW, ATTR_TARGET_TEMP_HIGH, SUPPORT_TARGET_TEMPERATURE,
     SUPPORT_AWAY_MODE, SUPPORT_HOLD_MODE, SUPPORT_OPERATION_MODE,
     SUPPORT_TARGET_HUMIDITY_LOW, SUPPORT_TARGET_HUMIDITY_HIGH,
-    SUPPORT_TARGET_TEMPERATURE_HIGH, SUPPORT_TARGET_TEMPERATURE_LOW)
+    SUPPORT_AUX_HEAT, SUPPORT_TARGET_TEMPERATURE_HIGH,
+    SUPPORT_TARGET_TEMPERATURE_LOW)
 from homeassistant.const import (
     ATTR_ENTITY_ID, STATE_OFF, STATE_ON, ATTR_TEMPERATURE, TEMP_FAHRENHEIT)
 import homeassistant.helpers.config_validation as cv
@@ -48,7 +49,7 @@ RESUME_PROGRAM_SCHEMA = vol.Schema({
 SUPPORT_FLAGS = (SUPPORT_TARGET_TEMPERATURE | SUPPORT_AWAY_MODE |
                  SUPPORT_HOLD_MODE | SUPPORT_OPERATION_MODE |
                  SUPPORT_TARGET_HUMIDITY_LOW | SUPPORT_TARGET_HUMIDITY_HIGH |
-                 SUPPORT_TARGET_TEMPERATURE_HIGH |
+                 SUPPORT_AUX_HEAT | SUPPORT_TARGET_TEMPERATURE_HIGH |
                  SUPPORT_TARGET_TEMPERATURE_LOW)