diff --git a/homeassistant/components/deconz/__init__.py b/homeassistant/components/deconz/__init__.py
index eb659b870c1..8b47363c7ba 100644
--- a/homeassistant/components/deconz/__init__.py
+++ b/homeassistant/components/deconz/__init__.py
@@ -1,6 +1,4 @@
 """Support for deCONZ devices."""
-import voluptuous as vol
-
 from homeassistant.const import (
     CONF_API_KEY,
     CONF_HOST,
@@ -15,10 +13,6 @@ from .const import CONF_GROUP_ID_BASE, CONF_MASTER_GATEWAY, DOMAIN
 from .gateway import DeconzGateway
 from .services import async_setup_services, async_unload_services
 
-CONFIG_SCHEMA = vol.Schema(
-    {DOMAIN: vol.Schema({}, extra=vol.ALLOW_EXTRA)}, extra=vol.ALLOW_EXTRA
-)
-
 
 async def async_setup_entry(hass, config_entry):
     """Set up a deCONZ bridge for a config entry.