diff --git a/examples/count_people_in_zone/script.py b/examples/count_people_in_zone/script.py
index 54cbce12..cfd37bcc 100644
--- a/examples/count_people_in_zone/script.py
+++ b/examples/count_people_in_zone/script.py
@@ -34,9 +34,7 @@ def load_zones_config(file_path: str) -> List[np.ndarray]:
 def initiate_annotators(
     polygons: List[np.ndarray], resolution_wh: Tuple[int, int]
 ) -> Tuple[
-    List[sv.PolygonZone],
-    List[sv.PolygonZoneAnnotator],
-    List[sv.BoundingBoxAnnotator]
+    List[sv.PolygonZone], List[sv.PolygonZoneAnnotator], List[sv.BoundingBoxAnnotator]
 ]:
     line_thickness = sv.calculate_dynamic_line_thickness(resolution_wh=resolution_wh)
     text_scale = sv.calculate_dynamic_text_scale(resolution_wh=resolution_wh)