diff --git a/homeassistant/components/ambient_station/__init__.py b/homeassistant/components/ambient_station/__init__.py
index a715ded1bb7..6dee4637a96 100644
--- a/homeassistant/components/ambient_station/__init__.py
+++ b/homeassistant/components/ambient_station/__init__.py
@@ -20,6 +20,8 @@ from .const import (
     ATTR_LAST_DATA, CONF_APP_KEY, DATA_CLIENT, DOMAIN, TOPIC_UPDATE,
     TYPE_BINARY_SENSOR, TYPE_SENSOR)
 
+REQUIREMENTS = ['aioambient==0.3.0']
+
 _LOGGER = logging.getLogger(__name__)
 
 DATA_CONFIG = 'config'