diff --git a/etc/ChangeLog b/etc/ChangeLog
index 2b37cd84eee..b494c8e3c96 100644
--- a/etc/ChangeLog
+++ b/etc/ChangeLog
@@ -1,3 +1,7 @@
+2011-10-29  Eli Zaretskii  <eliz@gnu.org>
+
+	* themes/wombat-theme.el: Add a coding cookie.  (Bug#9905)
+
 2011-10-29  Stefan Monnier  <monnier@iro.umontreal.ca>
 
 	* NEWS: Document the disappearance of binding caches (bug#9899).
diff --git a/etc/themes/wombat-theme.el b/etc/themes/wombat-theme.el
index 6691b4a4016..894a2444ab5 100644
--- a/etc/themes/wombat-theme.el
+++ b/etc/themes/wombat-theme.el
@@ -1,4 +1,4 @@
-;;; wombat-theme.el --- Custom face theme for Emacs
+;;; wombat-theme.el --- Custom face theme for Emacs  -*-coding: utf-8 -*-
 
 ;; Copyright (C) 2011 Free Software Foundation, Inc.