diff --git a/_includes/head.html b/_includes/head.html
index 5b9f47f..8a91da0 100755
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -12,7 +12,6 @@
   {% if page.description %}
     <meta name="description" content="{{ page.description }}">
   {% endif %}
-  <link rel="apple-touch-icon-precomposed" sizes="144x144" href="{{ site.baseurl }}/public/apple-touch-icon-precomposed.png">
   <link rel="shortcut icon" href="{{ site.baseurl }}/public/favicon.ico">
   <link rel="alternate" type="application/atom+xml" title="{{ site.title }}" href="{{ site.baseurl }}/atom.xml">
   <style>html,body{background:#fffaf7;color:#2d2d2d;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";}a,a:visited{color:darkred;text-decoration:none;}a:hover{text-decoration:underline;}main{margin:auto;max-width:38rem;padding:0.8rem;}pre{background:white;overflow:scroll;padding:1rem;}td{border:1px solid #2d2d2d;padding:10px;}img{max-width:100%;}</style>
diff --git a/public/apple-touch-icon-precomposed.png b/public/apple-touch-icon-precomposed.png
deleted file mode 100644
index 32e7ae5..0000000
Binary files a/public/apple-touch-icon-precomposed.png and /dev/null differ
diff --git a/public/favicon.ico b/public/favicon.ico
index dc21b41..309a344 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/writing-logo.png b/public/writing-logo.png
deleted file mode 100644
index 32e7ae5..0000000
Binary files a/public/writing-logo.png and /dev/null differ