diff --git a/planning/planning_debug_tools/scripts/perception_replayer/perception_replayer_common.py b/planning/planning_debug_tools/scripts/perception_replayer/perception_replayer_common.py
index 71f153755..a5de3a1ea 100644
--- a/planning/planning_debug_tools/scripts/perception_replayer/perception_replayer_common.py
+++ b/planning/planning_debug_tools/scripts/perception_replayer/perception_replayer_common.py
@@ -112,9 +112,11 @@ def load_rosbag(self, rosbag2_path: str):
         objects_topic = (
             "/perception/object_recognition/detection/objects"
             if self.args.detected_object
-            else "/perception/object_recognition/tracking/objects"
-            if self.args.tracked_object
-            else "/perception/object_recognition/objects"
+            else (
+                "/perception/object_recognition/tracking/objects"
+                if self.args.tracked_object
+                else "/perception/object_recognition/objects"
+            )
         )
         ego_odom_topic = "/localization/kinematic_state"
         traffic_signals_topic = "/perception/traffic_light_recognition/traffic_signals"