diff --git a/homeassistant/components/device_tracker/__init__.py b/homeassistant/components/device_tracker/__init__.py
index 05352c652de..0f766aba904 100644
--- a/homeassistant/components/device_tracker/__init__.py
+++ b/homeassistant/components/device_tracker/__init__.py
@@ -42,7 +42,7 @@ from homeassistant.const import (
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = 'device_tracker'
-DEPENDENCIES = ['zone']
+DEPENDENCIES = ['zone', 'group']
 
 GROUP_NAME_ALL_DEVICES = 'all devices'
 ENTITY_ID_ALL_DEVICES = group.ENTITY_ID_FORMAT.format('all_devices')