diff --git a/server/src/uds/core/workers/AssignedAndUnused.py b/server/src/uds/core/workers/AssignedAndUnused.py
index ee966c26..97e1ac4e 100644
--- a/server/src/uds/core/workers/AssignedAndUnused.py
+++ b/server/src/uds/core/workers/AssignedAndUnused.py
@@ -64,6 +64,6 @@ class AssignedAndUnused(Job):
                         osm.processUnused(us)
             else:  # No os manager, simply remove unused services in specified time
                 with transaction.atomic():
-                    for us in ds.assignedUserServices().select_for_update().filter(in_use=False, state_date__lt=since_state, state=State.USABLE, os_state=State.USABLE):
+                    for us in ds.assignedUserServices().filter(in_use=False, state_date__lt=since_state, state=State.USABLE, os_state=State.USABLE):
                         logger.debug('Found unused assigned service {0}'.format(us))
                         us.remove()