diff --git a/common/tier4_camera_view_rviz_plugin/src/bird_eye_view_controller.hpp b/common/tier4_camera_view_rviz_plugin/src/bird_eye_view_controller.hpp
index 3c0091740bd59..c25787af2f47b 100644
--- a/common/tier4_camera_view_rviz_plugin/src/bird_eye_view_controller.hpp
+++ b/common/tier4_camera_view_rviz_plugin/src/bird_eye_view_controller.hpp
@@ -72,7 +72,7 @@ class BirdEyeViewController : public rviz_common::FramePositionTrackingViewContr
 
   void onInitialize() override;
 
-  void handleMouseEvent(rviz_common::ViewportMouseEvent & evt) override;
+  void handleMouseEvent(rviz_common::ViewportMouseEvent & event) override;
 
   void lookAt(const Ogre::Vector3 & point) override;
 
@@ -96,7 +96,7 @@ class BirdEyeViewController : public rviz_common::FramePositionTrackingViewContr
   void orientCamera();
 
   void setPosition(const Ogre::Vector3 & pos_rel_target);
-  void move_camera(float x, float y);
+  void move_camera(float dx, float dy);
   void updateCamera();
   Ogre::SceneNode * getCameraParent(Ogre::Camera * camera);
 
diff --git a/common/tier4_camera_view_rviz_plugin/src/third_person_view_controller.hpp b/common/tier4_camera_view_rviz_plugin/src/third_person_view_controller.hpp
index fef036ceccda3..7f2cf6a8d17ee 100644
--- a/common/tier4_camera_view_rviz_plugin/src/third_person_view_controller.hpp
+++ b/common/tier4_camera_view_rviz_plugin/src/third_person_view_controller.hpp
@@ -68,7 +68,7 @@ class ThirdPersonViewController : public rviz_default_plugins::view_controllers:
 public:
   void onInitialize() override;
 
-  void handleMouseEvent(rviz_common::ViewportMouseEvent & evt) override;
+  void handleMouseEvent(rviz_common::ViewportMouseEvent & event) override;
 
   void lookAt(const Ogre::Vector3 & point) override;