diff --git a/epicardium/fatfs.h b/epicardium/fatfs.h
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..18891f43ff34b92e5e19a4c1bd18734feca1a28c 100644
--- a/epicardium/fatfs.h
+++ b/epicardium/fatfs.h
@@ -0,0 +1,7 @@
+#ifndef EPICARDIUM_FATFS_INCLUDED
+#define EPICARDIUM_FATFS_INCLUDED
+
+void fatfs_init(void);
+
+#endif//EPICARDIUM_FATFS_INCLUDED
+