diff --git a/nav2_collision_monitor/src/collision_detector_node.cpp b/nav2_collision_monitor/src/collision_detector_node.cpp
index c379c5ff46..f93a7a8f4b 100644
--- a/nav2_collision_monitor/src/collision_detector_node.cpp
+++ b/nav2_collision_monitor/src/collision_detector_node.cpp
@@ -337,7 +337,6 @@ void CollisionDetector::process()
     marker.color.r = 1.0;
     marker.color.a = 1.0;
     marker.lifetime = rclcpp::Duration(0, 0);
-    marker.frame_locked = true;
 
     for (const auto & point : collision_points) {
       geometry_msgs::msg::Point p;
diff --git a/nav2_collision_monitor/src/collision_monitor_node.cpp b/nav2_collision_monitor/src/collision_monitor_node.cpp
index bac28a516d..aa6cfef5bc 100644
--- a/nav2_collision_monitor/src/collision_monitor_node.cpp
+++ b/nav2_collision_monitor/src/collision_monitor_node.cpp
@@ -421,7 +421,6 @@ void CollisionMonitor::process(const Velocity & cmd_vel_in)
     marker.color.r = 1.0;
     marker.color.a = 1.0;
     marker.lifetime = rclcpp::Duration(0, 0);
-    marker.frame_locked = true;
 
     for (const auto & point : collision_points) {
       geometry_msgs::msg::Point p;