diff --git a/ChangeLog b/ChangeLog
index 12394bad6..c94409d61 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-04-04  Bean  <bean123ch@gnail.com>
+
+	* include/grub/util/misc.h: Add dummy function fsync for mingw.
+
+	* util/misc.c: Likewise.
+
 2009-04-04  Yoshinori K. Okuji  <okuji@enbug.org>
 
 	* loader/i386/efi/linux.c (fake_bios_data): Use grub_dprintf
diff --git a/include/grub/util/misc.h b/include/grub/util/misc.h
index 2e920c1b4..9eaef8837 100644
--- a/include/grub/util/misc.h
+++ b/include/grub/util/misc.h
@@ -69,6 +69,7 @@ int asprintf (char **buf, const char *fmt, ...);
 #define ftello ftello64
 
 void sync (void);
+int fsync (int fno);
 void sleep(int s);
 
 grub_int64_t grub_util_get_disk_size (char *name);
diff --git a/util/misc.c b/util/misc.c
index 64c35fd9f..bd162ee93 100644
--- a/util/misc.c
+++ b/util/misc.c
@@ -370,6 +370,11 @@ void sync (void)
 {
 }
 
+int fsync (int fno __attribute__ ((unused)))
+{
+  return 0;
+}
+
 void sleep (int s)
 {
   Sleep (s * 1000);