diff --git a/arena_camera/src/nodes/streaming_node_main.cpp b/arena_camera/src/nodes/streaming_node_main.cpp
index dadffc2..f2e848a 100644
--- a/arena_camera/src/nodes/streaming_node_main.cpp
+++ b/arena_camera/src/nodes/streaming_node_main.cpp
@@ -3,9 +3,8 @@
  *
  * Copyright (C) 2023, University of Washington. All rights reserved.
  *
- * Derived from LucidVisions ros2 node, which included this original
- * copyright notification:
- *
+ * based on the arena_camera_ros driver released under the BSD License:
+ * Copyright (C) 2021, Lucidvision Labs
  * Copyright (C) 2016, Magazino GmbH. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/arena_camera/src/polled_node.cpp b/arena_camera/src/polled_node.cpp
index df729ab..0676538 100644
--- a/arena_camera/src/polled_node.cpp
+++ b/arena_camera/src/polled_node.cpp
@@ -33,17 +33,11 @@
 
 namespace arena_camera {
 
-// using sensor_msgs::CameraInfo;
-// using sensor_msgs::CameraInfoPtr;
-
 ArenaCameraPolledNode::ArenaCameraPolledNode(const rclcpp::NodeOptions &options)
     : ArenaCameraBaseNode("arena_polled", options) {}
 
 ArenaCameraPolledNode::~ArenaCameraPolledNode() {}
 
-//
-// Nodelet::onInit  function
-
 // void ArenaCameraPolledNode::onInit() {
 //   ArenaCameraNodeletBase::onInit();