diff --git a/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode.cpp b/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode.cpp
index f3288f6d..fca1f1bc 100644
--- a/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode.cpp
+++ b/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode.cpp
@@ -262,9 +262,9 @@ Status HesaiRosOfflineExtractBagDecode::read_bag()
         continue;
       }
       out_cnt++;
-      // Create ROS2 Pointcloud and Write to ROSBag
+      // Create ROS Pointcloud and Write to ROSBag
       {
-        // Create ROS2 Pointcloud from PCL pointcloud
+        // Create ROS Pointcloud from PCL pointcloud
         sensor_msgs::msg::PointCloud2 cloud_msg;
         pcl::toROSMsg(*pointcloud, cloud_msg);
         cloud_msg.header = extracted_msg.header;
diff --git a/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode_main.cpp b/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode_main.cpp
index d73b78c0..6279ae93 100644
--- a/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode_main.cpp
+++ b/nebula_examples/src/hesai/hesai_ros_offline_extract_bag_decode_main.cpp
@@ -28,11 +28,11 @@
  * operations.
  *
  * The script performs the following steps:
- * 1. Initializes ROS2 node and executor
+ * 1. Initializes ROS node and executor
  * 2. Creates an instance of HesaiRosOfflineExtractBagDecode
  * 3. Checks driver status
  * 4. If status is OK, reads and processes the input bag
- * 5. Shuts down ROS2 node after processing completes
+ * 5. Shuts down ROS node after processing completes
  */
 
 int main(int argc, char * argv[])