diff --git a/perception/radar_fusion_to_detected_object/src/radar_object_fusion_to_detected_object_node/radar_object_fusion_to_detected_object_node.cpp b/perception/radar_fusion_to_detected_object/src/radar_object_fusion_to_detected_object_node/radar_object_fusion_to_detected_object_node.cpp
index 8e909e4fc08c8..a65302aea866d 100644
--- a/perception/radar_fusion_to_detected_object/src/radar_object_fusion_to_detected_object_node/radar_object_fusion_to_detected_object_node.cpp
+++ b/perception/radar_fusion_to_detected_object/src/radar_object_fusion_to_detected_object_node/radar_object_fusion_to_detected_object_node.cpp
@@ -97,7 +97,7 @@ RadarObjectFusionToDetectedObjectNode::RadarObjectFusionToDetectedObjectNode(
 
   using std::placeholders::_1;
   using std::placeholders::_2;
-  sync_ptr_ = std::make_shared<Sync>(SyncPolicy(10), sub_object_, sub_radar_);
+  sync_ptr_ = std::make_shared<Sync>(SyncPolicy(20), sub_object_, sub_radar_);
   sync_ptr_->registerCallback(
     std::bind(&RadarObjectFusionToDetectedObjectNode::onData, this, _1, _2));