diff --git a/libretro/libretro-common/include/streams/file_stream_transforms.h b/libretro/libretro-common/include/streams/file_stream_transforms.h
index c1b976f..70d1364 100644
--- a/libretro/libretro-common/include/streams/file_stream_transforms.h
+++ b/libretro/libretro-common/include/streams/file_stream_transforms.h
@@ -28,6 +28,8 @@
 
 RETRO_BEGIN_DECLS
 
+typedef struct RFILE RFILE;
+
 #define FILE RFILE
 
 #define fopen rfopen