diff --git a/orbbec_camera/tools/multi_save_rgbir_node.hpp b/orbbec_camera/tools/multi_save_rgbir_node.hpp
index c61acbdb..032cbad1 100644
--- a/orbbec_camera/tools/multi_save_rgbir_node.hpp
+++ b/orbbec_camera/tools/multi_save_rgbir_node.hpp
@@ -6,6 +6,7 @@
 #include <message_filters/subscriber.h>
 #include <message_filters/sync_policies/approximate_time.h>
 #include <message_filters/synchronizer.h>
+#include <filesystem>
 
 class MultiCameraSubscriber : public rclcpp::Node {
  public: