diff --git a/src/test/resources/unit/fml/test.fml b/src/test/resources/unit/fml/test.fml
index f21a92e..c808cdf 100644
--- a/src/test/resources/unit/fml/test.fml
+++ b/src/test/resources/unit/fml/test.fml
@@ -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
 or more contributor license agreements.  See the NOTICE file