diff --git a/ros/launch/online_node.launch.py b/ros/launch/online_node.launch.py
index bed29a7..ac0cce1 100644
--- a/ros/launch/online_node.launch.py
+++ b/ros/launch/online_node.launch.py
@@ -6,7 +6,6 @@
 from launch.launch_description_sources import (
     get_launch_description_from_python_launch_file,
 )
-from launch.conditions import IfCondition
 from launch.substitutions import LaunchConfiguration, PythonExpression
 from launch_ros.actions import Node
 from launch_ros.substitutions.find_package import get_package_share_directory