diff --git a/.github/workflows/ros-ci.yml b/.github/workflows/ros-ci.yml
index bb5ced9..cb5ca18 100644
--- a/.github/workflows/ros-ci.yml
+++ b/.github/workflows/ros-ci.yml
@@ -1,15 +1,15 @@
-name: ros2-devel
+name: ros2
 
 # Controls when the action will run. Triggers the workflow on push or pull request
 on:
   push:
-    branches: [ ros2-devel ]
+    branches: [ ros2 ]
   pull_request:
-    branches: [ ros2-devel ]
+    branches: [ ros2 ]
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  ros2-devel-ci:
+  ros2-ci:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -52,6 +52,6 @@ jobs:
       - name: Build and Test
         uses: ros-tooling/action-ros-ci@v0.2
         with:
-          package-name: turtlebot3
+          package-name: hls_lfcd_lds_driver
           target-ros2-distro: ${{ matrix.ros_distribution }}
           vcs-repo-file-url: ""
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5f7a1a9..bdb3aaf 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -4,8 +4,10 @@ Changelog for package hls_lfcd_lds_driver
 
 2.0.2 (2021-04-15)
 ------------------
-* fix laserscan bug
+* fix laserscan data bug
 * rename nav2 params
+* fox bug, deprecated param name
+* use static param type for Galactic
 * Contributors: Will Son
 
 2.0.1 (2020-07-13)
diff --git a/src/hlds_laser_publisher.cpp b/src/hlds_laser_publisher.cpp
index a5970ff..cfebeba 100644
--- a/src/hlds_laser_publisher.cpp
+++ b/src/hlds_laser_publisher.cpp
@@ -145,8 +145,8 @@ int main(int argc, char **argv)
   std::string frame_id;
   int baud_rate;
 
-  node->declare_parameter("port");
-  node->declare_parameter("frame_id");
+  node->declare_parameter<std::string>("port");
+  node->declare_parameter<std::string>("frame_id");
 
   node->get_parameter_or<std::string>("port", port, "/dev/ttyUSB0");
   node->get_parameter_or<std::string>("frame_id", frame_id, "laser");