diff --git a/excludes/stattool.png b/excludes/stattool.png
deleted file mode 100644
index c6a86d9..0000000
Binary files a/excludes/stattool.png and /dev/null differ
diff --git a/oxt/description.xml b/oxt/description.xml
index f354556..a85b74c 100644
--- a/oxt/description.xml
+++ b/oxt/description.xml
@@ -23,6 +23,9 @@
 		<name lang="zh-TW">Office 統計工具</name>
 		<name lang="zh-CN">Office 统计工具</name>
 	</display-name>
+	<icon>
+		<default xlink:href="icons/stattool-04.png" />
+	</icon>
 	<update-information>
 		<src xlink:href="https://dl.dropboxusercontent.com/s/jr8fjgipdtb1fwf/stattool.update.xml?dl=0" />
 	</update-information>