diff --git a/favicon.png b/favicon.png
new file mode 100644
index 0000000..2411a40
Binary files /dev/null and b/favicon.png differ
diff --git a/index.html b/index.html
index 5deab2d..e16299f 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,9 @@
 		<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
 		<meta name="viewport" content="width=device-width, initial-scale=1">
 		<title>KV diagram calculator</title>
+		<link rel="shortcut icon" href="favicon.png">
 		<link data-trunk rel="rust" data-bin="svg-wasm"/>
+		<link data-trunk rel="copy-file" href="favicon.png"/>
 		<style>
 			textarea {
 				resize: none;
@@ -35,7 +37,7 @@
 		</style>
 	</head>
 	<body>
-		<div><h1>KV diagram calculator</h1><a href="https://git.scc.kit.edu/uskyk/kv">(source code)</a></div>
+		<div><h1>KV diagram calculator</h1><a href="https://gitlab.kit.edu/uskyk/kv">(source code)</a></div>
 		<div id="main">
 			<div id="settings">
 				<label>Number of variables: <input type="number" min="1" value="3" id="variables"></label><button id="apply-variables">Apply</button>
