diff --git a/src/core/file_sys/file_backend.h b/src/core/file_sys/file_backend.h
index 182e6e7b1..0f2a8c730 100644
--- a/src/core/file_sys/file_backend.h
+++ b/src/core/file_sys/file_backend.h
@@ -6,6 +6,7 @@
 
 #include <algorithm>
 #include <cstddef>
+#include <memory>
 #include "common/common_types.h"
 #include "core/hle/result.h"
 #include "delay_generator.h"