diff --git a/ChangeLog b/ChangeLog
index 332ed8b69c..d5c40f4b73 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,8 @@ Tue Jul 29 19:20:34 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* MANIFEST: add lib/un.rb.
 
+	* ext/extmk.rb (INSTALL_PROG, INSTALL_DATA): modify verbose messages.
+
 Tue Jul 29 18:55:22 2003  Minero Aoki  <aamine@loveruby.net>
 
 	* lib/net/smtp.rb: unify coding style.
diff --git a/ext/extmk.rb b/ext/extmk.rb
index f7cffa72ec..3a6d499557 100644
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -168,8 +168,8 @@ unless $message
       $ignore ||= true
     when "install"
       $ignore ||= true
-      $mflags.unshift("INSTALL_PROG=install -c -m 0755",
-		      "INSTALL_DATA=install -c -m 0644",
+      $mflags.unshift("INSTALL_PROG=install -c -p -m 0755",
+		      "INSTALL_DATA=install -c -p -m 0644",
 		      "MAKEDIRS=mkdir -p") if $dryrun
     end
     $message.sub!(/e?$/, "ing")