diff --git a/README b/README
new file mode 100644
index 0000000..e69de29
diff --git a/excludes/stattool.update.xml b/excludes/stattool.update.xml
new file mode 100644
index 0000000..405365d
--- /dev/null
+++ b/excludes/stattool.update.xml
@@ -0,0 +1,9 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<description xmlns="http://openoffice.org/extensions/update/2006"
+	xmlns:xlink="http://www.w3.org/1999/xlink">
+<identifier value="tw.idv.imacat.office.stattool" />
+	<version value="0.1.0" />
+	<update-download>
+		<_src xlink:href="http://extensions.openoffice.org/e-files/ext/5649/5/CPuncBar.oxt" />
+	</update-download>
+</description>
diff --git a/oxt/description.xml b/oxt/description.xml
index ebe3686..f354556 100644
--- a/oxt/description.xml
+++ b/oxt/description.xml
@@ -23,4 +23,7 @@
 		<name lang="zh-TW">Office 統計工具</name>
 		<name lang="zh-CN">Office 统计工具</name>
 	</display-name>
+	<update-information>
+		<src xlink:href="https://dl.dropboxusercontent.com/s/jr8fjgipdtb1fwf/stattool.update.xml?dl=0" />
+	</update-information>
 </description>