diff --git a/lib/tfw/components/log_monitoring_event_handler.py b/lib/tfw/components/log_monitoring_event_handler.py
index 078e2e8..10058ce 100644
--- a/lib/tfw/components/log_monitoring_event_handler.py
+++ b/lib/tfw/components/log_monitoring_event_handler.py
@@ -54,3 +54,6 @@ class LogMonitoringEventHandler(EventHandlerBase, MonitorManagerMixin):
                |-value: new tail length
         """
         self.set_monitor_args(self.process_name, data['value'])
+
+    def cleanup(self):
+        self.monitor.stop()