diff --git a/README.md b/README.md
index e5c0e7f..5acdd49 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,16 @@
 # mastodon-customizations
 
-Customizations for https://social.lila.network
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+Customizations for https://social.lila.network
+
+## Favicon
+```bash
+su - mastodon
+./custom-favicon.sh
+
+cd ~/live
+RAILS_ENV=production bundle exec rake tmp:cache:clear
+RAILS_ENV=production bundle exec rails assets:precompile
+
+# then become root
+sudo systemctl reload mastodon-web
+```
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