diff --git a/.config/example.yml b/.config/example.yml
index f3caa0d676..08a5680c41 100644
--- a/.config/example.yml
+++ b/.config/example.yml
@@ -425,3 +425,11 @@ attachLdSignatureForRelays: true
 # If you're not using jemalloc, this may cause memory fragmentation and performance issues! (https://www.npmjs.com/package/ws#websocket-compression)
 # jemalloc is used by default in the Sharkey Docker image and may be set up manually otherwise: https://github.com/jemalloc/jemalloc/wiki/getting-started
 websocketCompression: false
+
+# Inject arbitrary HTML tags to customize Sharkey without having to fork it
+#customHtml:
+#  head: |
+#    <!-- The possibilities are limitless! -->
+#    <script>console.log("Hello, world!")</script>
+#    <style>.whatever { color: red; }</style>
+#    <link rel="stylesheet" href="https://example.com/styles.css">