diff --git a/installer/resources/jetty.xml b/installer/resources/jetty.xml
index 540d37339..9566a41aa 100644
--- a/installer/resources/jetty.xml
+++ b/installer/resources/jetty.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0"?> 
+<?xml version="1.0" encoding="ISO-8859-1" ?> 
 <!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure 1.2//EN" "http://jetty.mortbay.org/configure_1_2.dtd">