diff --git a/src/drone_controls/test/test_positionchanger_lidar.py b/src/drone_controls/test/test_positionchanger_lidar.py
index 9814d03b..6e128981 100644
--- a/src/drone_controls/test/test_positionchanger_lidar.py
+++ b/src/drone_controls/test/test_positionchanger_lidar.py
@@ -98,7 +98,7 @@ class TestPositionChanger(unittest.TestCase):
                 if not self.called_positionchanger_service:
                     future = move_position_client.call_async(request)
                     future.add_done_callback(self.move_position_callback)
-            launch_testing.asserts.assertInStdout(proc_output, "0.5", 'px4_controller-3')
+            launch_testing.asserts.assertInStdout(proc_output, "Collision prevention back", 'px4_controller-3')
         finally:
             self.node.destroy_client(move_position_client)
             self.node.destroy_publisher(lidar_publisher)
\ No newline at end of file