diff --git a/example_2/bringup/launch/diffbot.launch.py b/example_2/bringup/launch/diffbot.launch.py
index 7a71af0b8..04b454a0f 100644
--- a/example_2/bringup/launch/diffbot.launch.py
+++ b/example_2/bringup/launch/diffbot.launch.py
@@ -73,7 +73,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(
diff --git a/example_3/bringup/launch/rrbot_system_multi_interface.launch.py b/example_3/bringup/launch/rrbot_system_multi_interface.launch.py
index e10c7997e..969cf745f 100644
--- a/example_3/bringup/launch/rrbot_system_multi_interface.launch.py
+++ b/example_3/bringup/launch/rrbot_system_multi_interface.launch.py
@@ -119,7 +119,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(
diff --git a/example_4/bringup/launch/rrbot_system_with_sensor.launch.py b/example_4/bringup/launch/rrbot_system_with_sensor.launch.py
index b95039147..857d5963e 100644
--- a/example_4/bringup/launch/rrbot_system_with_sensor.launch.py
+++ b/example_4/bringup/launch/rrbot_system_with_sensor.launch.py
@@ -111,7 +111,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(
diff --git a/example_5/bringup/launch/rrbot_system_with_external_sensor.launch.py b/example_5/bringup/launch/rrbot_system_with_external_sensor.launch.py
index 229195642..675499902 100755
--- a/example_5/bringup/launch/rrbot_system_with_external_sensor.launch.py
+++ b/example_5/bringup/launch/rrbot_system_with_external_sensor.launch.py
@@ -111,7 +111,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(
diff --git a/example_6/bringup/launch/rrbot_modular_actuators.launch.py b/example_6/bringup/launch/rrbot_modular_actuators.launch.py
index 24821fd70..8c097d899 100644
--- a/example_6/bringup/launch/rrbot_modular_actuators.launch.py
+++ b/example_6/bringup/launch/rrbot_modular_actuators.launch.py
@@ -119,7 +119,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(
diff --git a/example_7/bringup/launch/r6bot_controller.launch.py b/example_7/bringup/launch/r6bot_controller.launch.py
index bc3e048ba..135c69453 100644
--- a/example_7/bringup/launch/r6bot_controller.launch.py
+++ b/example_7/bringup/launch/r6bot_controller.launch.py
@@ -52,7 +52,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         remappings=[
             (
                 "/forward_position_controller/commands",
diff --git a/example_8/bringup/launch/rrbot_transmissions_system_position_only.launch.py b/example_8/bringup/launch/rrbot_transmissions_system_position_only.launch.py
index f42999770..4476a3f35 100644
--- a/example_8/bringup/launch/rrbot_transmissions_system_position_only.launch.py
+++ b/example_8/bringup/launch/rrbot_transmissions_system_position_only.launch.py
@@ -96,7 +96,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(
diff --git a/example_9/bringup/launch/rrbot.launch.py b/example_9/bringup/launch/rrbot.launch.py
index 2a61c1cee..fbc54bcc0 100644
--- a/example_9/bringup/launch/rrbot.launch.py
+++ b/example_9/bringup/launch/rrbot.launch.py
@@ -68,7 +68,7 @@ def generate_launch_description():
     control_node = Node(
         package="controller_manager",
         executable="ros2_control_node",
-        parameters=[robot_description, robot_controllers],
+        parameters=[robot_controllers],
         output="both",
     )
     robot_state_pub_node = Node(