diff --git a/build/openldap.m4 b/build/openldap.m4
index 51e5930000..f5a14dfcf1 100644
--- a/build/openldap.m4
+++ b/build/openldap.m4
@@ -1,4 +1,4 @@
-dnl Copyright 1998 The OpenLDAP Foundation,  All Rights Reserved.
+dnl Copyright 1998-1999 The OpenLDAP Foundation,  All Rights Reserved.
 dnl COPYING RESTRICTIONS APPLY, See COPYRIGHT file
 dnl
 dnl OpenLDAP Autoconf Macros