diff --git a/nav2_bringup/params/nav2_params.yaml b/nav2_bringup/params/nav2_params.yaml
index 467bad805d5..2027f4c0e1c 100644
--- a/nav2_bringup/params/nav2_params.yaml
+++ b/nav2_bringup/params/nav2_params.yaml
@@ -428,4 +428,4 @@ loopback_simulator:
     odom_frame_id: "odom"
     map_frame_id: "map"
     scan_frame_id: "base_scan"  # tb4_loopback_simulator.launch.py remaps to 'rplidar_link'
-    update_duration: 0.02
\ No newline at end of file
+    update_duration: 0.02
diff --git a/nav2_rviz_plugins/src/costmap_cost_tool.cpp b/nav2_rviz_plugins/src/costmap_cost_tool.cpp
index 47d3caa5e07..03435a913e4 100644
--- a/nav2_rviz_plugins/src/costmap_cost_tool.cpp
+++ b/nav2_rviz_plugins/src/costmap_cost_tool.cpp
@@ -138,4 +138,4 @@ void CostmapCostTool::handleGlobalCostResponse(
 }  // namespace nav2_rviz_plugins
 
 #include <pluginlib/class_list_macros.hpp>
-PLUGINLIB_EXPORT_CLASS(nav2_rviz_plugins::CostmapCostTool, rviz_common::Tool)
\ No newline at end of file
+PLUGINLIB_EXPORT_CLASS(nav2_rviz_plugins::CostmapCostTool, rviz_common::Tool)