diff --git a/features/filesystem/FileSystem.cpp b/features/filesystem/FileSystem.cpp
index 4fea36f..b356b0a 100644
--- a/features/filesystem/FileSystem.cpp
+++ b/features/filesystem/FileSystem.cpp
@@ -15,6 +15,8 @@
  */
 
 #include "mbed.h"
+#include "filesystem/Dir.h"
+#include "filesystem/File.h"
 #include "filesystem/FileSystem.h"
 #include <errno.h>