diff --git a/launch/lampi_demo_launch.py b/launch/lampi_demo_launch.py
index 8b6f55e..a75b1e3 100644
--- a/launch/lampi_demo_launch.py
+++ b/launch/lampi_demo_launch.py
@@ -1,7 +1,6 @@
 import os
 
 from ament_index_python.packages import get_package_share_directory
-from launch.actions import SetEnvironmentVariable
 from launch.launch_description import LaunchDescription
 from launch_ros.actions import Node