diff --git a/common_sensor_launch/launch/spinnaker.launch.py b/common_sensor_launch/launch/spinnaker.launch.py
index f250a7e5..22f48df2 100644
--- a/common_sensor_launch/launch/spinnaker.launch.py
+++ b/common_sensor_launch/launch/spinnaker.launch.py
@@ -62,7 +62,7 @@ def load_composable_node_param(param_path):
                         LaunchConfiguration("camera_id"),
                         "/",
                         LaunchConfiguration("image_topic"),
-                        "/compressed"
+                        "/compressed",
                     ],
                 ),
                 (