diff --git a/external/concealer/src/field_operator_application_for_autoware_universe.cpp b/external/concealer/src/field_operator_application_for_autoware_universe.cpp
index e75ff70ab01..b3438d35a89 100644
--- a/external/concealer/src/field_operator_application_for_autoware_universe.cpp
+++ b/external/concealer/src/field_operator_application_for_autoware_universe.cpp
@@ -475,7 +475,7 @@ auto FieldOperatorApplicationFor<AutowareUniverse>::enableAutowareControl() -> v
 {
   task_queue.delay([this]() {
     auto request = std::make_shared<autoware_adapi_v1_msgs::srv::ChangeOperationMode::Request>();
-    requestEnableAutowareControl(request);
+    requestEnableAutowareControl(request, 30);
   });
 }
 
diff --git a/simulation/traffic_simulator/src/api/api.cpp b/simulation/traffic_simulator/src/api/api.cpp
index 26e5c0db2d7..21ff6e498d7 100644
--- a/simulation/traffic_simulator/src/api/api.cpp
+++ b/simulation/traffic_simulator/src/api/api.cpp
@@ -94,6 +94,7 @@ auto API::respawn(
 
       entity_manager_ptr_->asFieldOperatorApplication(name).clearRoute();
       entity_manager_ptr_->asFieldOperatorApplication(name).plan({goal_pose});
+      entity_manager_ptr_->asFieldOperatorApplication(name).enableAutowareControl();
       entity_manager_ptr_->asFieldOperatorApplication(name).engage();
     }
   }