diff --git a/_includes/head.html b/_includes/head.html
index 69ced6c..8c78091 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -23,7 +23,7 @@
   {%- if page.list == 'bullet' -%}
       <link rel="stylesheet" type="text/css" href="{{ "/assets/css/list.css" }}">
   {%- endif -%}
-  {%- if page.home == 'true' -%}
+  {%- if page.permalink == '/index.php' -%}
       <link rel="stylesheet" type="text/css" href="{{ "/assets/css/logo.css" }}">
   {%- endif -%}