diff --git a/system/emergency_handler/src/emergency_handler/emergency_handler_core.cpp b/system/emergency_handler/src/emergency_handler/emergency_handler_core.cpp
index b2ee12afc9c76..bbb7d8ae88575 100644
--- a/system/emergency_handler/src/emergency_handler/emergency_handler_core.cpp
+++ b/system/emergency_handler/src/emergency_handler/emergency_handler_core.cpp
@@ -106,6 +106,7 @@ autoware_vehicle_msgs::msg::HazardLightsCommand EmergencyHandler::createHazardCm
   } else {
     msg.command = HazardLightsCommand::NO_COMMAND;
   }
+  msg.stamp = this->now();
   return msg;
 }