diff --git a/perception/image_projection_based_fusion/config/pointpainting.param.yaml b/perception/image_projection_based_fusion/config/pointpainting.param.yaml
index 8ccd46978630d..3abaffb243d96 100755
--- a/perception/image_projection_based_fusion/config/pointpainting.param.yaml
+++ b/perception/image_projection_based_fusion/config/pointpainting.param.yaml
@@ -26,7 +26,7 @@
       iou_nms_target_class_names: ["CAR"]
       iou_nms_search_distance_2d: 10.0
       iou_nms_threshold: 0.1
-      score_threshold: 0.4
+      score_threshold: 0.35
     omp_params:
       # omp params
       num_threads: 1