diff --git a/common/tier4_localization_rviz_plugin/src/pose_history/pose_history_display.cpp b/common/tier4_localization_rviz_plugin/src/pose_history/pose_history_display.cpp
index 9e65b117b3f3f..931c675a23e7f 100644
--- a/common/tier4_localization_rviz_plugin/src/pose_history/pose_history_display.cpp
+++ b/common/tier4_localization_rviz_plugin/src/pose_history/pose_history_display.cpp
@@ -50,11 +50,13 @@ void PoseHistory::onInitialize()
   lines_ = std::make_unique<rviz_rendering::BillboardLine>(scene_manager_, scene_node_);
 }
 
+// cppcheck-suppress unusedFunction
 void PoseHistory::onEnable()
 {
   subscribe();
 }
 
+// cppcheck-suppress unusedFunction
 void PoseHistory::onDisable()
 {
   unsubscribe();