diff --git a/firmware/filesystem/util.c b/firmware/filesystem/util.c
index 0f3c939..2965656 100644
--- a/firmware/filesystem/util.c
+++ b/firmware/filesystem/util.c
@@ -1,3 +1,4 @@
+#include <sysdefs.h>
 #include <ff.h>
 
 FATFS FatFs;          /* File system object for logical drive */
@@ -23,6 +24,11 @@ void fsInit(){
     f_mount(0, &FatFs);
 };
 
+void fsReInit(){
+    f_mount(0, NULL);
+    f_mount(0, &FatFs);
+};
+
 int readFile(char * filename, char * data, int len){
     FIL file;
     UINT readbytes;