diff --git a/tangostationcontrol/tangostationcontrol/beam/test_delays.py b/tangostationcontrol/tangostationcontrol/beam/test_delays.py
index d833b7dad724674c96d536b6ce4926fa5281fbc6..dd141b903dcf7a481d0e652a4b66a05e52d0f713 100644
--- a/tangostationcontrol/tangostationcontrol/beam/test_delays.py
+++ b/tangostationcontrol/tangostationcontrol/beam/test_delays.py
@@ -5,9 +5,6 @@ from math import sqrt, pow
 
 from tangostationcontrol.test import base
 
-import asyncio
-import mock
-