diff --git a/config/twist_mux.yaml b/config/twist_mux.yaml
index c3114e5..97411fc 100644
--- a/config/twist_mux.yaml
+++ b/config/twist_mux.yaml
@@ -2,14 +2,14 @@ twist_mux:
   ros__parameters:
     topics:
       navigation:
-        topic   : /rmp/cmd_vel
+        topic   : cmd_vel
         timeout : 0.5
         priority: 10
       tracker:
-        topic   : /rmp/cmd_vel_tracker
+        topic   : cmd_vel_tracker
         timeout : 0.5
         priority: 20
       joystick:
-        topic   : "/rmp/cmd_vel_joy"
+        topic   : cmd_vel_joy
         timeout : 0.5
         priority: 100
\ No newline at end of file
diff --git a/launch/robot_joystick.launch.py b/launch/robot_joystick.launch.py
index fa11307..9e63e49 100644
--- a/launch/robot_joystick.launch.py
+++ b/launch/robot_joystick.launch.py
@@ -35,7 +35,7 @@ def generate_launch_description():
             package="twist_mux",
             executable="twist_mux",
             parameters=[twist_mux_params, {'use_sim_time': False}],
-            remappings=[('/cmd_vel_joy','cmd_vel_joy')],
+            remappings=[('cmd_vel_joy','/rmp/cmd_vel_joy')],
             namespace = namespace
         )