diff --git a/feed.xml b/feed.xml
index 639021c..6a3833c 100644
--- a/feed.xml
+++ b/feed.xml
@@ -14,9 +14,11 @@ title : To Setto Setto RSS Feed
     <language>en-US</language>
     <generator>https://jekyllrb.com/</generator>
     <image>
-      <url>{{ site.url }}/siteicon.png</url>
+      <url>{{ site.icon }}</url>
       <title>{{ site.title | xml_escape }}</title>
       <link>{{ site.url }}</link>
+      <width>{% imagesize {{ site.icon }}:width %}</width>
+      <height>{% imagesize {{ site.icon }}:height %}</height>
     </image> 
     <managingEditor>{{ site.publisher.mail }} ({{ site.publisher.name }})</managingEditor>
     <copyright>Anti-Copyright 2018 {{ site.title }}</copyright>