--- a/osdk-core/modules/inc/filemgr/impl/mmap_file_buffer.hpp
+++ b/osdk-core/modules/inc/filemgr/impl/mmap_file_buffer.hpp
@@ -10,6 +10,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <memory>
+#include <string>
 #include <atomic>
 
 namespace DJI {
--- a/osdk-core/modules/src/filemgr/impl/mmap_file_buffer.cpp
+++ b/osdk-core/modules/src/filemgr/impl/mmap_file_buffer.cpp
@@ -3,6 +3,7 @@
 #include "mmap_file_buffer.hpp"
 #include "dji_log.hpp"
 #include <string.h>
+#include <cstdio>
 
 namespace DJI {
 namespace OSDK {