diff --git a/socs/agents/tank_level_monitor/__init__.py b/socs/agents/tank_level_monitor/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/socs/agents/tank_level_monitor/agent.py b/socs/agents/tank_level_monitor/agent.py
index 26d653673..aa1449e0e 100644
--- a/socs/agents/tank_level_monitor/agent.py
+++ b/socs/agents/tank_level_monitor/agent.py
@@ -7,7 +7,6 @@
 import txaio
 from ocs import ocs_agent, site_config
 from ocs.ocs_twisted import Pacemaker, TimeoutLock
-from pyModbusTCP.client import ModbusClient
 
 
 class TankLevelMonitor: