diff --git a/reference/datetime/timezones.xml b/reference/datetime/timezones.xml
index 17c9496eff..3427e1498f 100644
--- a/reference/datetime/timezones.xml
+++ b/reference/datetime/timezones.xml
@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- $Revision: 1.5 $ -->
 <!-- AUTO GENERATED, DO NOT TRANSLATE OR MODIFY BY HAND -->
 
 <appendix xml:id="timezones" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">