diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index f5c9f39..6b2c87b 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -20,6 +20,7 @@
 <!-- CSS -->
 <link href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700|Source+Code+Pro" rel="stylesheet" type="text/css">
 <link href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.15.0/themes/prism-tomorrow.min.css" rel="stylesheet" type="text/css">
+<link href="https://cdnjs.cloudflare.com/ajax/libs/flag-icon-css/3.2.1/css/flag-icon.min.css" rel="stylesheet" type="text/css">
 <link rel="stylesheet" href="/assets/style.css">
 
 {{- range .Site.Params.customCSS }}