diff --git a/frigate/track/object_processing.py b/frigate/track/object_processing.py
index fd4a626c6..226abc302 100644
--- a/frigate/track/object_processing.py
+++ b/frigate/track/object_processing.py
@@ -523,7 +523,11 @@ class TrackedObjectProcessor(threading.Thread):
             None, event_id, label, draw
         )
         end_time = frame_time + duration if duration is not None else None
-        start_time = frame_time - self.config.cameras[camera_name].record.event_pre_capture if pre_capture is None else frame_time - pre_capture
+        start_time = (
+            frame_time - self.config.cameras[camera_name].record.event_pre_capture
+            if pre_capture is None
+            else frame_time - pre_capture
+        )
 
         # send event to event maintainer
         self.event_sender.publish(