diff --git a/Makefile.in b/Makefile.in
index e055496662..fa5ff9b794 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,3 +1,4 @@
+# $Id$
 # Master Makefile for OpenLDAP
 ##
 ## Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
diff --git a/acconfig.h b/acconfig.h
index 9c89097b37..3e291726c3 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -1,3 +1,4 @@
+/* $Id */
 /*
  * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
  * All rights reserved.
diff --git a/acinclude.m4 b/acinclude.m4
index 439bf63c42..8045820a0c 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,3 +1,4 @@
+dnl $Id$
 dnl Copyright 1998-1999 The OpenLDAP Foundation,  All Rights Reserved.
 dnl COPYING RESTRICTIONS APPLY, See COPYRIGHT file
 dnl
diff --git a/configure.in b/configure.in
index 38d9cf2eca..6f82f38796 100644
--- a/configure.in
+++ b/configure.in
@@ -1,3 +1,4 @@
+dnl $Id$
 dnl
 dnl Copyright 1998,1999 The OpenLDAP Foundation.  All Rights Reserved.
 dnl