diff --git a/source/devoptab/devoptab_fsa.cpp b/source/devoptab/devoptab_fsa.cpp
index b6fd256..52acc88 100644
--- a/source/devoptab/devoptab_fsa.cpp
+++ b/source/devoptab/devoptab_fsa.cpp
@@ -4,6 +4,7 @@
 #include <coreinit/cache.h>
 #include <coreinit/filesystem_fsa.h>
 #include <mutex>
+#include <string>
 
 static const devoptab_t fsa_default_devoptab = {
         .structSize   = sizeof(__fsa_file_t),
diff --git a/source/devoptab/devoptab_fsa_dirnext.cpp b/source/devoptab/devoptab_fsa_dirnext.cpp
index 9032696..e13a555 100644
--- a/source/devoptab/devoptab_fsa_dirnext.cpp
+++ b/source/devoptab/devoptab_fsa_dirnext.cpp
@@ -1,5 +1,6 @@
 #include "devoptab_fsa.h"
 #include "logger.h"
+#include <cstdio>
 #include <mutex>
 
 int __fsa_dirnext(struct _reent *r,