diff --git a/index.html b/index.html
index 7127fae..bcacb51 100644
--- a/index.html
+++ b/index.html
@@ -3,6 +3,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" href="/src/favicon.ico" />
     <title>hyperzine</title>
   </head>
   <body>
diff --git a/src/favicon.ico b/src/favicon.ico
new file mode 100644
index 0000000..18dbc2d
Binary files /dev/null and b/src/favicon.ico differ
