diff --git a/test/alt.xml b/test/alt.xml
index c06736c..aed8a75 100644
--- a/test/alt.xml
+++ b/test/alt.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
 
 <!--
 Copyright Daniel James 2009
@@ -5,7 +6,6 @@ Distributed under the Boost Software License, Version 1.0. (See accompanying
 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 -->
 
-<?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE library PUBLIC "-//Boost//DTD BoostBook XML//EN"
   "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">