diff --git a/demo/single_robot/compose.panther.yaml b/demo/single_robot/compose.panther.yaml
index 3acb3a5..84a4b36 100644
--- a/demo/single_robot/compose.panther.yaml
+++ b/demo/single_robot/compose.panther.yaml
@@ -8,11 +8,8 @@ services:
     ipc: host
     devices:
       - /dev/input/js0
-    environment:
-      - ROS_IP=10.15.20.2
-      - ROS_MASTER_URI=http://10.15.20.2:11311
+    volumes:
+      - ./../../joy2twist/config/joy2twist_panther.yaml:/joy2twist_panther.yaml
     command: >
-      bash -c
-      "ros2 launch 
-      joy2twist gamepad_controller.launch.py
-      joy2twist_params_file:=$(ros2 pkg prefix joy2twist)/share/joy2twist/config/joy2twist_panther.yaml"
+      ros2 launch joy2twist gamepad_controller.launch.py
+        joy2twist_params_file:=/joy2twist_panther.yaml
diff --git a/demo/single_robot/compose.rosbot2r.ros1.yaml b/demo/single_robot/compose.rosbot2r.ros1.yaml
index 7681c70..dcf0a0a 100644
--- a/demo/single_robot/compose.rosbot2r.ros1.yaml
+++ b/demo/single_robot/compose.rosbot2r.ros1.yaml
@@ -9,7 +9,7 @@ services:
     environment:
       - ROS_MASTER_URI=http://ros-master:11311
     volumes: 
-      - ../joy2twist/config/joy2twist.yaml:/joy2twist.yaml
+      - ./../../joy2twist/config/joy2twist.yaml:/joy2twist.yaml
     command: >
       ros2 launch
       joy2twist gamepad_controller.launch.py
diff --git a/demo/single_robot/compose.rosbotxl.ros2.sim.yaml b/demo/single_robot/compose.rosbotxl.ros2.sim.yaml
index 92362db..cbf0d08 100644
--- a/demo/single_robot/compose.rosbotxl.ros2.sim.yaml
+++ b/demo/single_robot/compose.rosbotxl.ros2.sim.yaml
@@ -26,6 +26,6 @@ services:
     devices:
       - /dev/input/js0
     volumes:
-      - ../joy2twist/config/joy2twist.yaml:/joy2twist.yaml
+      - ./../../joy2twist/config/joy2twist.yaml:/joy2twist.yaml
     command: ros2 launch joy2twist gamepad_controller.launch.py
         joy2twist_params_file:=/joy2twist.yaml