diff --git a/ChangeLog b/ChangeLog
index 6921009076..8a8c56c9dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Dec 31 21:44:17 2013  Akio Tajima <artonx@yahoo.co.jp>
+
+	* win32/Makefile.sub: remove HAVE_FSEEKO because fseeko removed from win32/win32.c
+	  Fixed [Bug #9333].
+
 Tue Dec 31 21:02:27 2013  Masaki Matsushita  <glass.saga@gmail.com>
 
 	* io.c (io_fwrite): allocate frozen str only when str is not converted.
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index 010bf4b630..e64b70ec7a 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -677,7 +677,6 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub
 #define HAVE_GETCWD 1
 #define HAVE_TRUNCATE 1
 #define HAVE_FTRUNCATE 1
-#define HAVE_FSEEKO 1
 #define HAVE_TIMES 1
 #define HAVE_FCNTL 1
 #define HAVE_LINK 1