diff --git a/config/nav2_params.yaml b/config/nav2_params.yaml
index c059873..3f72aec 100644
--- a/config/nav2_params.yaml
+++ b/config/nav2_params.yaml
@@ -367,7 +367,7 @@ bt_navigator_navigate_to_pose_rclcpp_node:
 # try rpp controller
 controller_server:
   ros__parameters:
-    use_sim_time: True
+    use_sim_time: False
     controller_frequency: 20.0
     min_x_velocity_threshold: 0.001
     min_y_velocity_threshold: 0.5