diff --git a/homeassistant/components/script.py b/homeassistant/components/script.py
index 3e13db66699..238bea7dd4c 100644
--- a/homeassistant/components/script.py
+++ b/homeassistant/components/script.py
@@ -81,7 +81,7 @@ def setup(hass, config):
                             object_id)
             continue
         alias = cfg.get(CONF_ALIAS, object_id)
-        script = Script(hass, object_id, alias, cfg[CONF_SEQUENCE])
+        script = Script(object_id, alias, cfg[CONF_SEQUENCE])
         component.add_entities((script,))
         hass.services.register(DOMAIN, object_id, service_handler)
 
@@ -106,8 +106,7 @@ def setup(hass, config):
 class Script(ToggleEntity):
     """ Represents a script. """
     # pylint: disable=too-many-instance-attributes
-    def __init__(self, hass, object_id, name, sequence):
-        self.hass = hass
+    def __init__(self, object_id, name, sequence):
         self.entity_id = ENTITY_ID_FORMAT.format(object_id)
         self._name = name
         self.sequence = sequence