diff --git a/rosplane_tuning/launch/rosplane_tuning.launch.py b/rosplane_tuning/launch/rosplane_tuning.launch.py
index 8e9a1b8..189deee 100644
--- a/rosplane_tuning/launch/rosplane_tuning.launch.py
+++ b/rosplane_tuning/launch/rosplane_tuning.launch.py
@@ -23,7 +23,7 @@ def generate_launch_description():
     autopilot_params = os.path.join(
         rosplane_dir,
         'params',
-        aircraft + '_autopilot_commands.yaml'
+        aircraft + '_autopilot_params.yaml'
     )