diff --git a/navmap_rviz_plugin/include/navmap_rviz_plugin/NavMapDisplay.hpp b/navmap_rviz_plugin/include/navmap_rviz_plugin/NavMapDisplay.hpp
index 1e62d8f..077429b 100644
--- a/navmap_rviz_plugin/include/navmap_rviz_plugin/NavMapDisplay.hpp
+++ b/navmap_rviz_plugin/include/navmap_rviz_plugin/NavMapDisplay.hpp
@@ -23,6 +23,9 @@
 
 #include <QObject>
 
+#include <OgreHardwareVertexBuffer.h>
+#include <OgreMesh.h>
+
 #include <rclcpp/qos.hpp>
 #include <rclcpp/subscription.hpp>