diff --git a/tests/components/geofency/test_init.py b/tests/components/geofency/test_init.py
index 442660c2daf..6f6d78ba73c 100644
--- a/tests/components/geofency/test_init.py
+++ b/tests/components/geofency/test_init.py
@@ -113,6 +113,8 @@ def geofency_client(loop, hass, aiohttp_client):
                 CONF_MOBILE_BEACONS: ['Car 1']
             }}))
 
+    loop.run_until_complete(hass.async_block_till_done())
+
     with patch('homeassistant.components.device_tracker.update_config'):
         yield loop.run_until_complete(aiohttp_client(hass.http.app))