diff --git a/LabController/src/bkr/labcontroller/async.py b/LabController/src/bkr/labcontroller/concurrency.py
similarity index 100%
rename from LabController/src/bkr/labcontroller/async.py
rename to LabController/src/bkr/labcontroller/concurrency.py
diff --git a/LabController/src/bkr/labcontroller/provision.py b/LabController/src/bkr/labcontroller/provision.py
index bb8ff924a..43f118ac8 100644
--- a/LabController/src/bkr/labcontroller/provision.py
+++ b/LabController/src/bkr/labcontroller/provision.py
@@ -235,7 +235,7 @@ def handle_clear_netboot(command):
     netboot.clear_all(command['fqdn'])
 
 def handle_power(conf, command):
-    from bkr.labcontroller.async import MonitoredSubprocess
+    from bkr.labcontroller.concurrency import MonitoredSubprocess
     script = find_power_script(command['power']['type'])
     env = build_power_env(command)
     # We try the command up to 5 times, because some power commands
diff --git a/LabController/src/bkr/labcontroller/test_async.py b/LabController/src/bkr/labcontroller/test_concurrency.py
similarity index 98%
rename from LabController/src/bkr/labcontroller/test_async.py
rename to LabController/src/bkr/labcontroller/test_concurrency.py
index 3f8ec340e..4abd6f37f 100644
--- a/LabController/src/bkr/labcontroller/test_async.py
+++ b/LabController/src/bkr/labcontroller/test_concurrency.py
@@ -18,7 +18,7 @@
     # gevent.wait was gevent.run in 1.0 beta
     # pylint: disable=E0611
     from gevent import run as gevent_wait
-from bkr.labcontroller.async import MonitoredSubprocess
+from bkr.labcontroller.concurrency import MonitoredSubprocess
 
 
 class SubprocessTest(unittest.TestCase):
diff --git a/LabController/src/bkr/labcontroller/watchdog.py b/LabController/src/bkr/labcontroller/watchdog.py
index f3685cc06..2eca607ef 100644
--- a/LabController/src/bkr/labcontroller/watchdog.py
+++ b/LabController/src/bkr/labcontroller/watchdog.py
@@ -87,7 +87,7 @@ def get_expired_watchdogs(self):
     def abort(self, recipe_id, system):
         # Don't import this at global scope. It triggers gevent to create its default hub,
         # but we need to ensure the gevent hub is not created until *after* we have daemonized.
-        from bkr.labcontroller.async import MonitoredSubprocess
+        from bkr.labcontroller.concurrency import MonitoredSubprocess
         logger.info('External Watchdog Expired for recipe %s on system %s', recipe_id, system)
         if self.conf.get("WATCHDOG_SCRIPT"):
             job = lxml.etree.fromstring(self.get_my_recipe(dict(recipe_id=recipe_id)))