diff --git a/intl/ChangeLog b/intl/ChangeLog
index c19cc96922..a4f37eb319 100644
--- a/intl/ChangeLog
+++ b/intl/ChangeLog
@@ -1,3 +1,7 @@
+2020-02-20  Alan Modra  <amodra@gmail.com>
+
+	* aclocal.m4: Regenerate.
+
 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* configure: Regenerate.
diff --git a/intl/aclocal.m4 b/intl/aclocal.m4
index e5db85acb9..473ec62232 100644
--- a/intl/aclocal.m4
+++ b/intl/aclocal.m4
@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
 
-# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,