1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/include/file.h b/firmware/include/file.h
index 1a2f8e55be..2ea74c2f5b 100644
--- a/firmware/include/file.h
+++ b/firmware/include/file.h
@@ -56,7 +56,7 @@ extern int remove(const char*);
 #ifndef SIMULATOR
 extern int open(const char* pathname, int flags);
 extern int close(int fd);
-extern int flush(int fd);
+extern int fsync(int fd);
 extern int read(int fd, void* buf, int count);
 extern int lseek(int fd, int offset, int whence);
 extern int creat(const char *pathname, int mode);