diff --git a/ChangeLog b/ChangeLog
index d7acebe845..86ce0411c2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Aug 29 23:34:42 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
+
+	* bcc32/MakeFile.sub (sitearch): add.
+
 Thu Aug 29 13:36:42 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* io.c (read_all): should use off_t instead of long.
diff --git a/bcc32/Makefile.sub b/bcc32/Makefile.sub
index c5f7c16efb..517dc19857 100644
--- a/bcc32/Makefile.sub
+++ b/bcc32/Makefile.sub
@@ -337,6 +337,7 @@ s,@SOLIBS@,$(SOLIBS),;t t
 s,@DLDLIBS@,$(DLDLIBS),;t t
 s,@ENABLE_SHARED@,yes,;t t
 s,@arch@,$(ARCH)-$(OS),;t t
+s,@sitearch@,$(ARCH)-$(RT),;t t
 s,@sitedir@,$${prefix}/lib/ruby/site_ruby,;t t
 s,@configure_args@,--enable-shared $(configure_args),;t t
 s,@configure_input@,$$configure_input,;t t