diff --git a/python/lvmcam/actor/actor.py b/python/lvmcam/actor/actor.py
index 4199d97..5ba42a1 100644
--- a/python/lvmcam/actor/actor.py
+++ b/python/lvmcam/actor/actor.py
@@ -6,7 +6,6 @@
 # @Filename: actor.py
 # @License: BSD 3-clause (http://www.opensource.org/licenses/BSD-3-Clause)
 
-import asyncio
 import pathlib
 from copy import deepcopy
 
@@ -15,7 +14,6 @@
 from araviscam import BlackflyCamera, BlackflyCameraSystem
 from basecam import ImageNamer
 from basecam.actor import BaseCameraActor
-from basecam.exposure import Exposure
 from basecam.models import Extension, FITSModel, basic_header_model
 from clu import AMQPActor, Command
 from clu.client import AMQPReply