diff --git a/tests/components/unifi/test_device_tracker.py b/tests/components/unifi/test_device_tracker.py
index 752b25d942d..0b20822bea4 100644
--- a/tests/components/unifi/test_device_tracker.py
+++ b/tests/components/unifi/test_device_tracker.py
@@ -14,7 +14,6 @@ from homeassistant.components.device_tracker import DOMAIN as TRACKER_DOMAIN
 from homeassistant.components.unifi.const import (
     CONF_BLOCK_CLIENT,
     CONF_CLIENT_SOURCE,
-    CONF_DETECTION_TIME,
     CONF_IGNORE_WIRED_BUG,
     CONF_SSID_FILTER,
     CONF_TRACK_CLIENTS,