diff --git a/result/title.xml b/result/title.xml
index 35c8fc9..1b3fe07 100644
--- a/result/title.xml
+++ b/result/title.xml
@@ -1,2 +1,2 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="utf-8"?>
 <title>my title</title>