diff --git a/ChangeLog b/ChangeLog
index 59158098fd..6cb39d49ea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,11 @@
+Thu Mar 13 19:42:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* {bcc,win}32/Makefile.sub (config.h): define uint32_t.
+
 Thu Mar 13 14:14:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* trunk/configure.in (AC_CHECK_HEADERS): stdint.h is not needed to check.
+	* trunk/configure.in (AC_CHECK_HEADERS): stdint.h is not needed to
+	  check.
 
 	* trunk/configure.in (rb_cv_type_uint32_t): unqouted.  [ruby-dev:34030]
 
diff --git a/bcc32/Makefile.sub b/bcc32/Makefile.sub
index f358891bd2..fd6993e08f 100644
--- a/bcc32/Makefile.sub
+++ b/bcc32/Makefile.sub
@@ -282,6 +282,7 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
 \#define rb_uid_t uid_t
 \#define rb_gid_t gid_t
 \#define rb_pid_t int
+\#define uint32_t unsigned int
 \#define HAVE_STRUCT_STAT_ST_RDEV 1
 \#define HAVE_ST_RDEV 1
 \#define GETGROUPS_T int
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index 88f8008e9d..3f66fc08c6 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -365,6 +365,7 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub
 #define rb_pid_t int
 #define rb_gid_t int
 #define rb_uid_t int
+#define uint32_t unsigned int
 #define HAVE_STRUCT_STAT_ST_RDEV 1
 #define HAVE_ST_RDEV 1
 #define GETGROUPS_T int