diff --git a/ChangeLog b/ChangeLog
index 7df6e4116b..866f0a5882 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Dec  2 10:19:47 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/Makefile.sub (rc): suppress meaningless message.
+
 Thu Dec  2 10:09:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* ext/json/generator/extconf.rb: remove the lines which set -O3
diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index e7334f6c17..e540a66813 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -1004,7 +1004,7 @@ $(ruby_pc): $(RBCONFIG)
 
 .rc.res:
 	$(ECHO) compiling $(<:\=/)
-	$(Q) $(RC) -I. -I$(<D) $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:\=/)
+	$(Q) $(RC) -nologo -I. -I$(<D) $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:\=/)
 
 lex.c: {$(srcdir)}lex.c.blt
 	copy $(?:/=\) $@