diff --git a/doc/api/hooks_server-side.md b/doc/api/hooks_server-side.md
index a89ee560b..e1537b5c1 100644
--- a/doc/api/hooks_server-side.md
+++ b/doc/api/hooks_server-side.md
@@ -93,7 +93,10 @@ Available blocks in `pad.html` are:
`index.html` blocks:
+ * `indexCustomStyles` - contains the `index.css` `` tag, allows you to add your own or to customize the one provided by the active skin
* `indexWrapper` - contains the form for creating new pads
+ * `indexCustomScripts` - contains the `index.js` `