diff --git a/install/delete-old-sw-caches.js b/install/delete-old-sw-caches.js
index 2c65b4d..d1cdc7d 100644
--- a/install/delete-old-sw-caches.js
+++ b/install/delete-old-sw-caches.js
@@ -7,6 +7,7 @@ var OLD_SW_CACHES = [
 	'rss',
 	'stundenbuch',
 	'timezone-converter',
+	'unicode',
 	'world-map-skiller'
 ];
 
diff --git a/overview.html b/overview.html
index bf5eea2..6959ee2 100644
--- a/overview.html
+++ b/overview.html
@@ -35,6 +35,7 @@ <h2>Other code</h2>
 <p><a href="https://github.com/Schnark/moz-activity">moz-activity</a> contains a polyfill for the <code>MozActivity</code> class.</p>
 <p><a href="https://github.com/Schnark/zip">zip</a> contains JS libraries to work with ZIP archives.</p>
 <p><a href="https://github.com/Schnark/proxy-test">proxy-test</a> contains code to quickly test CORS proxys.</p>
+<p><a href="https://github.com/Schnark/bookmarks">bookmarks</a> is a script to manage collections of bookmarks.</p>
 <p><a href="https://github.com/Schnark/lewis-carroll">lewis-carroll</a> contains an (almost really) complete collection of the works by Lewis Carroll, and tools to build the files, including a LaTeX-to-HTML converter and a tiny search engine.</p>
 <p>Some old programs (and some not so old, but abandoned and never published before) are in <a href="https://github.com/Schnark/old-stuff">old-stuff</a>.</p>
 </body></html>
diff --git a/sitemap.xml b/sitemap.xml
index 0dbdc5c..b63a332 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -80,5 +80,6 @@
 <!--other-->
 <url><loc>https://schnark.github.io/mr-c-mr-t/</loc></url>
 <url><loc>https://schnark.github.io/proxy-test/index.html</loc></url>
+<url><loc>https://schnark.github.io/bookmarks/index.html</loc></url>
 <url><loc>https://schnark.github.io/lewis-carroll/latex-to-html/index.html</loc></html>
 </urlset>
\ No newline at end of file