diff --git a/src/site/site.xml b/src/site/site.xml
index 4c72ae5..505ab89 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
+<?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 Licensed to the Apache Software Foundation (ASF) under one